Notebookcheck

Recensione breve del Convertibile Lenovo Miix 520-12IKB (i7-8550U, SSD, WUXGA)

Ottimi componenti. Il concorrente del Lenovo Surface Pro si fa notare con un potente processore quad-core, 16 GB di RAM, un SSD NVMe, tastiera illuminata, penna input e modem LTE. Ma nonostante il prezzo elevato, non manca qualche problema.

Lenovo Miix 520-12IKB 20M3000LGE (Miix Serie)
Scheda grafica
Intel UHD Graphics 620, Core: 300-1150 MHz, Dual-Channel, 22.20.16.4836
Memoria
16384 MB 
, LPDDR4-2133, Dual-Channel, Speicher fest verlötet, keine Speicherbänke
Schermo
12.2 pollici 16:10, 1920 x 1200 pixel 186 PPI, kapazitiv, 10 Berührungspunkte, supporto penna nativo, Unbekannt, IPS, lucido: si, schermo sganciabile
Scheda madre
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Harddisk
Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), 1024 GB 
, 200 GB libera
Scheda audio
Realtek ALC298 @ Intel Sunrise Point PCH - High Definition Audio Controller
Porte di connessione
2 USB 3.0 / 3.1, Connessioni Audio: Audiokombo, 1 Lettore impronte digitali, Sensore luminosità, Sensori: Beschleunigungssensor, TPM 2.0
Rete
Atheros/Qualcomm QCA6174 (a/b/g/n/ac), Bluetooth 4.1, Fibocom L831-EAU, LTE
Dimensioni
altezza x larghezza x profondità (in mm): 15.9 x 303.9 x 219.1
Batteria
38 Wh, 4955 mAh ioni di litio, 7.68 V
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 5 MP
Fotocamera Principale: 8 MPix Worldview-Kamera mit Autofokus
Altre caratteristiche
Casse: Stereo, Tastiera: Chiclet, Illuminazione Tastiera: si, Tasche, Eingabestift, Stifthalter, McAfee LiveSafe (Testversion), MS Office 365 (Testversion), 24 Mesi Garanzia
Peso
1.26 kg, Alimentazione: 205 gr
Prezzo
1699 Euro

 

Size Comparison

Ports

right: fingerprint reader, combined audio jack, volume rocker, power-on button
right: fingerprint reader, combined audio jack, volume rocker, power-on button
left: 2x USB 3.1 Gen 1 (1x Type C, 1x Type A), power supply
left: 2x USB 3.1 Gen 1 (1x Type C, 1x Type A), power supply
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo Miix 510 Pro 80U10006GE
Intel Dual Band Wireless-AC 8260 (jseb)
638 MBit/s ∼100% +123%
Acer Switch 5 SW512-52-5819
Atheros/Qualcomm QCA6174
617 MBit/s ∼97% +116%
Microsoft Surface Pro (2017) i5
Marvell AVASTAR Wireless-AC Network Controller
577 MBit/s ∼90% +102%
HP Elite x2 1012 G2-1LV76EA
Intel Dual Band Wireless-AC 8265
569 MBit/s ∼89% +99%
Lenovo Miix 520-12IKB 81CG
Intel Dual Band Wireless-AC 8265
528 MBit/s ∼83% +85%
Lenovo Miix 520-12IKB 20M3000LGE
Atheros/Qualcomm QCA6174
286 MBit/s ∼45%
iperf3 Client (transmit) TCP 1 m 4M x10
Microsoft Surface Pro (2017) i5
Marvell AVASTAR Wireless-AC Network Controller
618 MBit/s ∼100% +150%
Lenovo Miix 520-12IKB 81CG
Intel Dual Band Wireless-AC 8265
516 MBit/s ∼83% +109%
Lenovo Miix 510 Pro 80U10006GE
Intel Dual Band Wireless-AC 8260 (jseb)
500 MBit/s ∼81% +102%
Acer Switch 5 SW512-52-5819
Atheros/Qualcomm QCA6174
474 MBit/s ∼77% +92%
Lenovo Miix 520-12IKB 20M3000LGE
Atheros/Qualcomm QCA6174
247 MBit/s ∼40%
HP Elite x2 1012 G2-1LV76EA
Intel Dual Band Wireless-AC 8265
246 MBit/s ∼40% 0%
307
cd/m²
351
cd/m²
352
cd/m²
331
cd/m²
384
cd/m²
379
cd/m²
335
cd/m²
371
cd/m²
386
cd/m²
Distribuzione della luminosità
X-Rite i1Pro 2
Massima: 386 cd/m² Media: 355.1 cd/m² Minimum: 3.4 cd/m²
Distribuzione della luminosità: 80 %
Al centro con la batteria: 386 cd/m²
Contrasto: 686:1 (Nero: 0.56 cd/m²)
ΔE Color 4.58 | 0.4-29.43 Ø6.3
ΔE Greyscale 5.63 | 0.64-98 Ø6.5
92% sRGB (Argyll 3D) 60% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.45
Lenovo Miix 520-12IKB 20M3000LGE
IPS, 1920x1200, 12.2
Lenovo Miix 520-12IKB 81CG
IPS, 1920x1200, 12.2
Lenovo Miix 510 Pro 80U10006GE
IPS, 1920x1200, 12.2
Microsoft Surface Pro (2017) i5
IPS, 2736x1824, 12.3
HP Elite x2 1012 G2-1LV76EA
IPS, 2716x1824, 12.3
Acer Switch 5 SW512-52-5819
IPS, 2160x1440, 12
Response Times
-7%
-10%
3452%
313%
-8%
Response Time Grey 50% / Grey 80% *
36 (18, 18)
35.6 (17.2, 18.4)
1%
33 (21, 12)
8%
42 (20, 22)
-17%
45.6 (23.6, 22)
-27%
37 (19, 18)
-3%
Response Time Black / White *
23 (12, 11)
28 (14.8, 13.2)
-22%
23 (10, 13)
-0%
29 (18, 11)
-26%
21.6 (9.2, 12.4)
6%
26 (14, 12)
-13%
PWM Frequency
200 (90)
198.4 (99)
-1%
125 (90)
-37%
21000
10400%
2119 (50)
960%
Screen
-12%
-9%
33%
30%
-2%
Brightness middle
384
348.8
-9%
327
-15%
417
9%
443
15%
369
-4%
Brightness
355
339
-5%
324
-9%
401
13%
446
26%
331
-7%
Brightness Distribution
80
87
9%
88
10%
88
10%
88
10%
75
-6%
Black Level *
0.56
0.4
29%
0.35
37%
0.29
48%
0.41
27%
0.46
18%
Contrast
686
872
27%
934
36%
1438
110%
1080
57%
802
17%
Colorchecker DeltaE2000 *
4.58
7
-53%
6.54
-43%
3.63
21%
2.6
43%
5.52
-21%
Colorchecker DeltaE2000 max. *
11.63
16.2
-39%
15.59
-34%
6.74
42%
4
66%
9.29
20%
Greyscale DeltaE2000 *
5.63
10.1
-79%
9.52
-69%
2.18
61%
3
47%
6.95
-23%
Gamma
2.45 98%
2.22 108%
2.35 102%
3.09 78%
2.38 101%
2.58 93%
CCT
7571 86%
9065 72%
8802 74%
6767 96%
6780 96%
7009 93%
Color Space (Percent of AdobeRGB 1998)
60
58.7
-2%
59
-2%
63
5%
62.6
4%
56
-7%
Color Space (Percent of sRGB)
92
90.9
-1%
92
0%
99
8%
98
7%
88
-4%
Media totale (Programma / Settaggio)
-10% / -11%
-10% / -9%
1743% / 822%
172% / 95%
-5% / -3%

* ... Meglio usare valori piccoli

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM detected 200 Hz ≤ 90 % brightness setting

The display backlight flickers at 200 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 200 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8813 (minimum: 43 - maximum: 142900) Hz was measured.

Tempi di risposta del Display

I tempi di risposta del display mostrano quanto sia veloce lo schermo a cambaire da un colore all'altro. Tempi di risposta lenti poccono creare sovrapposizioni negloi oggetti in movimento. Specialmente i giocatori patiti del 3D dovrebbero usare uno schermo con rempi di risposta bassi.
       Tempi di risposta dal Nero al Bianco
23 ms ... rise ↗ and fall ↘ combined↗ 12 ms Incremento
↘ 11 ms Calo
Lo schermo mostra buoni tempi di risposta durante i nostri tests, ma potrebbe essere troppo lento per i gamers competitivi.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 27 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (25.8 ms).
       Tempo di risposta dal 50% Grigio all'80% Grigio
36 ms ... rise ↗ and fall ↘ combined↗ 18 ms Incremento
↘ 18 ms Calo
Lo schermo mostra tempi di risposta lenti nei nostri tests e sarà insoddisfacente per i gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 27 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (41.3 ms).
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530Tooltip
Cinebench R10 Rendering Single 32Bit
5781
Cinebench R10 Rendering Multiple CPUs 32Bit
16646
Cinebench R10 Shading 32Bit
10897
Cinebench R15 CPU Single 64Bit
164 Points
Cinebench R15 CPU Multi 64Bit
525 Points
Cinebench R15 OpenGL 64Bit
47.83 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Aiuto
Cinebench R15
CPU Single 64Bit
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
167 Points ∼81% +2%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
164 Points ∼79%
Gigabyte Aero 15X
Intel Core i7-7700HQ
161 Points ∼78% -2%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
158 Points ∼76% -4%
Lenovo Miix 520-12IKB 81CG
Intel Core i5-8250U
144 Points ∼70% -12%
Acer Switch 5 SW512-52-5819
Intel Core i7-7500U
143 Points ∼69% -13%
Microsoft Surface Pro (2017) i5
Intel Core i5-7300U
141 Points ∼68% -14%
HP Elite x2 1012 G2-1LV76EA
Intel Core i5-7200U
127 Points ∼61% -23%
Eve-Tech Eve V i7
Intel Core i7-7Y75
121 Points ∼58% -26%
Lenovo Miix 510 Pro 80U10006GE
Intel Core i5-6200U
116 Points ∼56% -29%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
109 Points ∼53% -34%
CPU Multi 64Bit
Gigabyte Aero 15X
Intel Core i7-7700HQ
742 Points ∼24% +39%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
735 Points ∼24% +38%
Lenovo Miix 520-12IKB 81CG
Intel Core i5-8250U
566 Points ∼18% +6%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
550 Points ∼18% +3%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U (Cool Mode Off)
532 Points ∼17%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U (Cool Mode On)
525 Points ∼17% -1%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
407 Points ∼13% -23%
Acer Switch 5 SW512-52-5819
Intel Core i7-7500U
339 Points ∼11% -36%
Microsoft Surface Pro (2017) i5
Intel Core i5-7300U
334 Points ∼11% -37%
HP Elite x2 1012 G2-1LV76EA
Intel Core i5-7200U
322 Points ∼10% -39%
Lenovo Miix 510 Pro 80U10006GE
Intel Core i5-6200U
246 Points ∼8% -54%
Eve-Tech Eve V i7
Intel Core i7-7Y75
236 (min: 227.93, max: 235.62) Points ∼8% -56%
Cinebench R10
Rendering Single 32Bit
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
6400 Points ∼59% +11%
Gigabyte Aero 15X
Intel Core i7-7700HQ
5952 Points ∼55% +3%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
5910 Points ∼55% +2%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
5781 Points ∼53%
Lenovo Miix 520-12IKB 81CG
Intel Core i5-8250U
5536 Points ∼51% -4%
HP Elite x2 1012 G2-1LV76EA
Intel Core i5-7200U
4934 Points ∼46% -15%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
4202 Points ∼39% -27%
Rendering Multiple CPUs 32Bit
Gigabyte Aero 15X
Intel Core i7-7700HQ
22380 Points ∼45% +34%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
22253 Points ∼45% +34%
Lenovo Miix 520-12IKB 81CG
Intel Core i5-8250U
17923 Points ∼36% +8%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
16804 Points ∼34% +1%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
16646 Points ∼33%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
11694 Points ∼24% -30%
HP Elite x2 1012 G2-1LV76EA
Intel Core i5-7200U
10830 Points ∼22% -35%
Geekbench 3
32 Bit Multi-Core Score
Gigabyte Aero 15X
Intel Core i7-7700HQ
14090 Points ∼45% +13%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
13525 Points ∼43% +8%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
13354 Points ∼43% +7%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
12523 Points ∼40%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
8918 Points ∼29% -29%
32 Bit Single-Core Score
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
3875 Points ∼83%
Gigabyte Aero 15X
Intel Core i7-7700HQ
3840 Points ∼82% -1%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
3779 Points ∼81% -2%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
3522 Points ∼76% -9%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
2471 Points ∼53% -36%
Geekbench 4.0
64 Bit Multi-Core Score
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
14257 Points ∼52% +10%
Gigabyte Aero 15X
Intel Core i7-7700HQ
14216 Points ∼52% +9%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
13014 Points ∼47%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
12384 Points ∼45% -5%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
10747 Points ∼39% -17%
64 Bit Single-Core Score
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
4858 Points ∼84%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
4699 Points ∼81% -3%
Gigabyte Aero 15X
Intel Core i7-7700HQ
4682 Points ∼81% -4%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
4523 Points ∼78% -7%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
4411 Points ∼76% -9%
Geekbench 4.1/4.2
64 Bit Multi-Core Score
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
15117 Points ∼42% +11%
Gigabyte Aero 15X
Intel Core i7-7700HQ
15111 Points ∼42% +11%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
13622 Points ∼38%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
13053 Points ∼36% -4%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
10869 Points ∼30% -20%
64 Bit Single-Core Score
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U
4977 Points ∼84%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
4942 Points ∼83% -1%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
4813 Points ∼81% -3%
Gigabyte Aero 15X
Intel Core i7-7700HQ
4808 Points ∼81% -3%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ
4543 Points ∼77% -9%
JetStream 1.1 - 1.1 Total Score
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U (Edge 40)
287.11 Points ∼86% +5%
Gigabyte Aero 15X
Intel Core i7-7700HQ (Edge 41)
275.96 Points ∼83% +1%
Lenovo Miix 520-12IKB 20M3000LGE
Intel Core i7-8550U (Edge 41)
273.62 Points ∼82%
MSI GS63VR 7RG-005
Intel Core i7-7700HQ (Edge 41)
270.03 Points ∼81% -1%
Lenovo Miix 520-12IKB 81CG
Intel Core i5-8250U (Edge 41.16299.15.0)
254.51 Points ∼76% -7%
Acer Switch 5 SW512-52-5819
Intel Core i7-7500U (Edge)
236.42 Points ∼71% -14%
Microsoft Surface Pro (2017) i5
Intel Core i5-7300U
219 Points ∼66% -20%
HP Elite x2 1012 G2-1LV76EA
Intel Core i5-7200U (Edge 40.15063.0.0)
211.85 Points ∼63% -23%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U (Edge 41)
200.09 Points ∼60% -27%
Lenovo Miix 510 Pro 80U10006GE
Intel Core i5-6200U
191 Points ∼57% -30%
PCMark 8 Home Score Accelerated v2
3860 punti
PCMark 8 Creative Score Accelerated v2
4822 punti
PCMark 8 Work Score Accelerated v2
4772 punti
Aiuto
PCMark 8 - Home Score Accelerated v2
Lenovo Miix 520-12IKB 20M3000LGE
UHD Graphics 620, 8550U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)
3860 Points ∼63%
Lenovo Miix 520-12IKB 81CG
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
3733 Points ∼61% -3%
Acer Switch 5 SW512-52-5819
HD Graphics 620, 7500U, Intel SSD 600p SSDPEKKW512G7
3556 Points ∼58% -8%
HP Elite x2 1012 G2-1LV76EA
HD Graphics 620, 7200U, Samsung PM961 MZVLW256HEHP
3289 Points ∼54% -15%
Lenovo Miix 510 Pro 80U10006GE
HD Graphics 520, 6200U, Samsung PM951 NVMe MZVLV256
3264 Points ∼54% -15%
Microsoft Surface Pro (2017) i5
HD Graphics 620, 7300U, Samsung PM971 KUS030202M
2936 Points ∼48% -24%
Eve-Tech Eve V i7
HD Graphics 615, 7Y75, Intel SSD 600p SSDPEKKW512G7
2786 Points ∼46% -28%
Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)
Sequential Read: 882.5 MB/s
Sequential Write: 931.9 MB/s
512K Read: 586.3 MB/s
512K Write: 627.1 MB/s
4K Read: 54.83 MB/s
4K Write: 139.3 MB/s
4K QD32 Read: 606.5 MB/s
4K QD32 Write: 498.5 MB/s
Lenovo Miix 520-12IKB 20M3000LGE
Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)
Lenovo Miix 510 Pro 80U10006GE
Samsung PM951 NVMe MZVLV256
Microsoft Surface Pro (2017) i5
Samsung PM971 KUS030202M
Eve-Tech Eve V i7
Intel SSD 600p SSDPEKKW512G7
HP Elite x2 1012 G2-1LV76EA
Samsung PM961 MZVLW256HEHP
Acer Switch 5 SW512-52-5819
Intel SSD 600p SSDPEKKW512G7
CrystalDiskMark 3.0
-21%
-25%
-10%
33%
-13%
Write 4k QD32
498.5
305.1
-39%
373
-25%
383
-23%
472.5
-5%
425.4
-15%
Read 4k QD32
606.5
411.2
-32%
423
-30%
439
-28%
398.3
-34%
460.6
-24%
Write 4k
139.3
122.7
-12%
125
-10%
151
8%
145.4
4%
128.3
-8%
Read 4k
54.83
41.07
-25%
46
-16%
37.1
-32%
56.9
4%
35.92
-34%
Write 512
627.1
305.2
-51%
445
-29%
561
-11%
844.4
35%
535.1
-15%
Read 512
586.3
650.7
11%
225
-62%
722
23%
1235
111%
653.2
11%
Write Seq
931.9
305.4
-67%
853
-8%
567
-39%
1261
35%
592.6
-36%
Read Seq
882.5
1271
44%
723
-18%
1107
25%
1875
112%
1066
21%
3DMark 11 Performance
1774 punti
3DMark Cloud Gate Standard Score
6893 punti
3DMark Fire Strike Score
1019 punti
Aiuto
3DMark 11 - 1280x720 Performance GPU
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode Off)
1717 Points ∼3%
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode On)
1606 Points ∼3% -6%
Lenovo Miix 520-12IKB 81CG
Intel UHD Graphics 620, Intel Core i5-8250U
1617 Points ∼3% -6%
Acer Switch 5 SW512-52-5819
Intel HD Graphics 620, Intel Core i7-7500U
1613 Points ∼3% -6%
HP Elite x2 1012 G2-1LV76EA
Intel HD Graphics 620, Intel Core i5-7200U
1510 Points ∼3% -12%
Lenovo Miix 510 Pro 80U10006GE
Intel HD Graphics 520, Intel Core i5-6200U
1306 Points ∼3% -24%
Eve-Tech Eve V i7
Intel HD Graphics 615, Intel Core i7-7Y75
1234 (min: 1228, max: 1268) Points ∼2% -28%
3DMark
1280x720 Cloud Gate Standard Physics
Lenovo Miix 520-12IKB 81CG
Intel UHD Graphics 620, Intel Core i5-8250U
5774 Points ∼15% +8%
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode Off)
5338 Points ∼14%
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode On)
5270 Points ∼13% -1%
Acer Switch 5 SW512-52-5819
Intel HD Graphics 620, Intel Core i7-7500U
3842 Points ∼10% -28%
HP Elite x2 1012 G2-1LV76EA
Intel HD Graphics 620, Intel Core i5-7200U
3534 Points ∼9% -34%
Microsoft Surface Pro (2017) i5
Intel HD Graphics 620, Intel Core i5-7300U
2870 Points ∼7% -46%
Eve-Tech Eve V i7
Intel HD Graphics 615, Intel Core i7-7Y75
2706 (min: 2702, max: 2710) Points ∼7% -49%
Lenovo Miix 510 Pro 80U10006GE
Intel HD Graphics 520, Intel Core i5-6200U
2576 Points ∼7% -52%
1280x720 Cloud Gate Standard Graphics
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode Off)
8833 Points ∼5%
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode On)
7559 Points ∼4% -14%
Lenovo Miix 520-12IKB 81CG
Intel UHD Graphics 620, Intel Core i5-8250U
8631 Points ∼5% -2%
Acer Switch 5 SW512-52-5819
Intel HD Graphics 620, Intel Core i7-7500U
8599 Points ∼5% -3%
HP Elite x2 1012 G2-1LV76EA
Intel HD Graphics 620, Intel Core i5-7200U
7334 Points ∼4% -17%
Microsoft Surface Pro (2017) i5
Intel HD Graphics 620, Intel Core i5-7300U
7265 Points ∼4% -18%
Eve-Tech Eve V i7
Intel HD Graphics 615, Intel Core i7-7Y75
6387 (min: 6307, max: 6467) Points ∼3% -28%
Lenovo Miix 510 Pro 80U10006GE
Intel HD Graphics 520, Intel Core i5-6200U
6271 Points ∼3% -29%
1280x720 Cloud Gate Standard Score
Lenovo Miix 520-12IKB 81CG
Intel UHD Graphics 620, Intel Core i5-8250U
7775 Points ∼16% +1%
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode Off)
7711 Points ∼16%
Lenovo Miix 520-12IKB 20M3000LGE
Intel UHD Graphics 620, Intel Core i7-8550U (Cool Mode On)
6893 Points ∼14% -11%
Acer Switch 5 SW512-52-5819
Intel HD Graphics 620, Intel Core i7-7500U
6743 Points ∼14% -13%
HP Elite x2 1012 G2-1LV76EA
Intel HD Graphics 620, Intel Core i5-7200U
5919 Points ∼12% -23%
Microsoft Surface Pro (2017) i5
Intel HD Graphics 620, Intel Core i5-7300U
5420 Points ∼11% -30%
Eve-Tech Eve V i7
Intel HD Graphics 615, Intel Core i7-7Y75 (2.4.3819.0; v1.1)
4903.5 (min: 4870, max: 4937) Points ∼10% -36%
Lenovo Miix 510 Pro 80U10006GE
Intel HD Graphics 520, Intel Core i5-6200U
4755 Points ∼10% -38%
basso medio alto ultra
BioShock Infinite (2013) 62.23024.28fps
Final Fantasy XV Benchmark (2018) 9.9fps
Loudness - Cool Mode On (default)

Rumorosità

Idle
30.2 / 30.2 / 30.2 dB(A)
Sotto carico
33.4 / 34.2 dB(A)
  red to green bar
 
 
30 dB
silenzioso
40 dB(A)
udibile
50 dB(A)
rumoroso
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm di distanza)   Rumorosità ambientale: 30.2 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2039.740.940.941.339.72539.739.137.137.839.73130.829.530.130.730.84032.73329.431.532.75031.331.430.228.631.36330.731.332.231.130.78032.932.928.830.432.910034.734.128.73234.712525.925.225.725.825.91602827.225.726.12820026.226.424.724.926.225025.92523.624.225.931525.125.122.52325.14002424.22221.82450023.323.42121.223.363022.322.820.120.322.380022.823.519.119.522.81000222318.718.622125021.622.217.817.921.6160021.222.217.317.421.2200021.522.817.21721.5250022.123.41716.722.1315021.723.116.716.421.7400019.921.916.716.319.9500018.419.216.616.118.4630017.617.816.71617.6800017.317.216.715.917.31000017.216.916.61617.21250017.11716.61617.11600017.217.216.716.117.2SPL33.434.230.330.233.4N22.11.41.42median 22Lenovo Miix 520-12IKB 20M3000LGEmedian 23median 17.8median 17.9median 22Delta3.123.33.73.1hearing rangehide median Fan Noise
Carico massimo
 30.6 °C37.7 °C43.7 °C 
 30.1 °C33.6 °C36.5 °C 
 37.6 °C39 °C35.7 °C 
Massima: 43.7 °C
Media: 36.1 °C
40 °C44.5 °C41 °C
36.4 °C41 °C37 °C
31.6 °C33 °C32.6 °C
Massima: 44.5 °C
Media: 37.5 °C
Alimentazione (max)  39 °C | Temperatura della stanza 22.6 °C | FIRT 550-Pocket
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2042.641.342.62538.237.838.2313330.7334033.231.533.25032.828.632.86334.531.134.58035.930.435.910035.53235.512534.525.834.516036.726.136.72004024.94025041.224.241.231552235240053.421.853.450054.621.254.663055.920.355.980053.119.553.1100058.118.658.1125056.917.956.9160056.317.456.3200060.81760.825006316.763315061.216.461.2400057.816.357.8500055.216.155.2630049.41649.4800049.915.949.91000051.71651.7125004816481600038.316.138.3SPL70.130.270.1N24.61.424.6median 53.1Lenovo Miix 520-12IKB 20M3000LGEmedian 17.9median 53.1Delta5.93.75.935.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Lenovo Miix 520-12IKB 20M3000LGE audio analysis

(-) | not very loud speakers (62.96 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13.2% lower than median
(±) | linearity of bass is average (8.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3% away from median
(+) | mids are linear (6.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.7% away from median
(±) | linearity of highs is average (7.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.2% difference to median)
Compared to same class
» 35% of all tested devices in this class were better, 8% similar, 56% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 38% of all tested devices were better, 5% similar, 56% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 8%, average was 19%, worst was 47%
Compared to all devices tested
» 2% of all tested devices were better, 1% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo di corrente
Off / Standbydarklight 0.42 / 0.6 Watt
Idledarkmidlight 3.9 / 8.2 / 8.4 Watt
Sotto carico midlight 25.2 / 37 Watt
 color bar
Leggenda: min: dark, med: mid, max: light        Metrahit Energy
Autonomia della batteria
NBC WiFi Websurfing Battery Test 1.3 (Edge 41)
5ore 34minuti
Battery Runtime - WiFi Websurfing 1.3
Microsoft Surface Pro (2017) i5
7300U, HD Graphics 620, 45 Wh
744 min ∼28% +123%
Microsoft Surface Pro (2017) m3
7Y30, HD Graphics 615, 45 Wh
682 min ∼26% +104%
Microsoft Surface Pro (2017) i7
7660U, Iris Plus Graphics 640, 45 Wh
489 min ∼19% +46%
Eve-Tech Eve V i7
7Y75, HD Graphics 615, 48 Wh
435 min ∼17% +30%
HP Elite x2 1012 G2-1LV76EA
7200U, HD Graphics 620, 47 Wh
378 min ∼14% +13%
Acer Switch 5 SW512-52-5819
7500U, HD Graphics 620,  Wh
355 min ∼13% +6%
Lenovo Miix 520-12IKB 81CG
8250U, UHD Graphics 620, 38 Wh
335 min ∼13% 0%
Lenovo Miix 520-12IKB 20M3000LGE
8550U, UHD Graphics 620, 38 Wh
334 min ∼13%
Lenovo Miix 510 Pro 80U10006GE
6200U, HD Graphics 520, 50 Wh
322 min ∼12% -4%

Pro

+ Luminoso display IPS con angoli di visuale stabili
+ veloce SSD NVMe
+ 16 GB di memoria
+ modem LTE
+ tastiera illuminata
+ penna input
+ possibile la manutenzione

Contro

- display con contrasto basso
- autonomia della batteria mediocre
- PWM
- valori di trasferimento Wi-Fi medi
Il Lenovo Miix 520-12IKB 20M3000LGE, modello di test fornito da Lenovo Germany.
Il Lenovo Miix 520-12IKB 20M3000LGE, modello di test fornito da Lenovo Germany.

Il Lenovo Miix 520 fa parte del segmento degli sganciabili da 12.2". Il suo processore Core i7 offre prestazioni sufficienti per ufficio ed internet. Il veloce SSD NVMe consente di avere un sistema scattante. Il modem LTE integrato vi consente la connessione ad internet o alla rete aziendale tramite rete mobile.

L'attuale modello di test del Miix 520 è un ottimo pacchetto per coloro che non vogliono compromessi in termini di dotazioni ed hanno disponibilità economiche.

Processore Core i7, 16 GB di RAM (modalità dual-channel), SSD da 1-TB NVMe, modem LTE - questi componenti spingono in alto il prezzo. Ma nonostante il prezzo, la serie Miix 520 resta nella fascia media. Pertanto, troveremo molti problemi che non si vedono su dispositivo che costano tra $1000 e $2000.

Il case del tablet potrebbe essere più robusto; si flette troppo facilmente. Ci sono piaciuti gli angoli di visuale e la buona luminosità del touchscreen, ma il contrasto è troppo basso per un dispositivo di questo prezzo. Ci saremmo aspettati anche che un dispositivo del genere non avesse problemi di sfarfallio dovuto al PWM.

L'autonomia rilevata nel test Wi-Fi al massimo è nella media. Si nota che il Miix monta una batteria più modesta rispetto alla maggioranza dei concorrenti. Inoltre, i valori di trasferimento Wi-Fi sono nettamente inferiori rispetto a quelli rilevati con il modello Core i5.

Gli utenti interessati potrebbero essere più contenti della versione più economica del Miix 520, in quanto questi modelli pure montano tastiera illuminata e penna per l'input. Se cercate un dispositivo con un modem LTE, potete guardare il modello 20M3000JGE (Core i5-8250U, 8 GB di RAM, SSD da 256-GB). Il modello entry-level 20M30008GE monta un Core i3-7130U, 4 GB di RAM ed SSD da 128-GB.

Nota: si tratta di una recensione breve, con alcune sezioni non tradotte, per la versione integrale in inglese guardate qui.

Lenovo Miix 520-12IKB 20M3000LGE - 02/12/2018 v6
Sascha Mölck

Chassis
86 / 98 → 87%
Tastiera
82%
Dispositivo di puntamento
83%
Connettività
38 / 80 → 47%
Peso
72 / 35-78 → 86%
Batteria
85%
Display
82%
Prestazioni di gioco
59 / 68 → 87%
Prestazioni Applicazioni
90 / 87 → 100%
Temperatura
86%
Rumorosità
94%
Audio
59 / 91 → 65%
Fotocamera
40 / 85 → 47%
Media
74%
83%
Convertible - Media ponderata

Pricecompare

Please share our article, every link counts!
> Recensioni e prove de portatili e telefoni cellulari > Recensioni e prove > Recensioni e prove > Recensione breve del Convertibile Lenovo Miix 520-12IKB (i7-8550U, SSD, WUXGA)
Sascha Mölck, 2018-02-25 (Update: 2018-02-25)