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Intel Iris Plus Graphics 645

Intel Iris Plus Graphics 645

La scheda grafica Intel Iris Plus Graphics 645 (GT3e) Ë una scheda grafica per processori che Ë stata vista per la prima volta nell'Apple MacBook Pro 13 a met‡ del 2019. » simile alla Iris Plus Graphics 655 nelle CPU da 28 Watt.

La cosiddetta versione GT3e della GPU Coffee-Lake ha ancora 48 Execution Units (EU), che possono raggiungere fino a 1150 MHz a seconda del modello. Oltre alla cache eDRAM, l'Iris 645 puÚ anche accedere alla memoria di sistema (2x 64 Bit DDR3L-2133/DDR4-2400) tramite l'interfaccia del processore.

Prestazioni

Le prestazioni esatte dell'Iris Plus Graphics 645 dipendono dal modello di CPU, perchÈ il clock massimo e le dimensioni della cache L3 possono differire un po'. Anche la memoria di sistema (DDR3/DDR4) influenzer‡ le prestazioni.

I chip pi˘ veloci sono i modelli Core i7 con clock elevato come il Core i7-8557U. A seconda del gioco, l'Iris Plus 655 sar‡ probabilmente alla pari con una GeForce 930M o GeForce 940MX dedicata e puÚ gestire un gameplay fluido nei titoli moderni con impostazioni basse o medie.

Caratteristiche

Il motore video rielaborato supporta ora completamente la decodifica hardware dei video H.265/HEVC. Contrariamente a Skylake, tuttavia, Kaby Lake Ë ora in grado di decodificare anche H.265/HEVC Main 10 con una profondit‡ di colore a 10 bit e il codec VP9 di Google. L'uscita video Ë possibile tramite DP 1.2/eDP 1.3 (fino a 3840 x 2160 @60 Hz), mentre l'HDMI Ë supportato anche nel vecchio standard 1.4a. Un'uscita HDMI 2.0 puÚ essere aggiunta tramite convertitore da DisplayPort. La GPU puÚ gestire fino a tre displays contemporaneamente.

Consumo energetico

L'Iris Plus Graphics 645 Ë utilizzata per processori da 15 Watt e quindi per notebook di piccole dimensioni.

Gen. 9.5 Serie

Iris Plus Graphics 655 48 @ 0.3 - 1.2 GHz
Iris Plus Graphics 650 48 @ 0.3 - 1.1 GHz64/128 Bit
Iris Plus Graphics 645 48 @ 0.3 - 1.15 GHz
Iris Plus Graphics 640 48 @ 0.3 - 1.05 GHz64/128 Bit
UHD Graphics 630 24 @ 0.3 - 1.15 GHz64/128 Bit
UHD Graphics P630 24 @ 0.3 - 1.2 GHz64/128 Bit
HD Graphics 630 24 @ 0.3 - 1.15 GHz64/128 Bit
HD Graphics P630 24 64/128 Bit
UHD Graphics 620 24 @ 0.3 - 1.15 GHz
HD Graphics 620 24 @ 0.3 - 1.05 GHz64/128 Bit
UHD Graphics 617 24 @ 0.3 - 1.15 GHz64/128 Bit
UHD Graphics 615 24 @ 0.3 - 1 GHz64/128 Bit
HD Graphics 615 24 @ 0.3 - 1.05 GHz64/128 Bit
Nome in codiceKaby Lake GT3e
ArchitetturaGen. 9.5 Coffee Lake
iGPUIntegrated Graphics
Pipelines48 - unified
Velocità del core300 - 1150 (Boost) MHz
Tipo di memoriaDDR3, DDR4
Memoria condivisasi
APIDirectX 12_1, OpenGL 4.5
tecnologia14 nm
CaratteristicheQuickSync
Data dell'annuncio10.07.2019
CPU in Iris Plus Graphics 645GPU Base SpeedGPU Boost / Turbo
Intel Core i7-8557U4 x 1700 MHz, 28 W300 MHz1150 MHz
Intel Core i5-8257U4 x 1400 MHz, 15 W300 MHz1050 MHz
min. - max.300 MHz1050 - 1150 MHz

Benchmark

3DMark - 3DMark Fire Strike Standard Score
1736 Points (3%)
3DMark - 3DMark Fire Strike Standard Graphics
1893 Points (2%)
3DMark - 3DMark Time Spy Score
624 Points (2%)
3DMark - 3DMark Time Spy Graphics
550 Points (1%)
107.5 -80%
...
417 -24%
Intel UHD Graphics G1 (Ice Lake 32 EU)
419.6 -24%
442.5 -20%
450.5 -18%
452.3 -18%
AMD Radeon R7 M445
471 -14%
493 -10%
Intel UHD Graphics Xe 750 32EUs (Rocket Lake)
539 -2%
AMD Radeon 610M
542 -1%
Intel Iris Plus Graphics 645
550
552 0%
555 1%
558 1%
570 4%
577 5%
614 12%
NVIDIA Quadro M600M
631 15%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
639 16%
650 18%
...
NVIDIA RTX PRO 5000 Blackwell Generation Laptop
23277 4132%
max:
NVIDIA GeForce RTX 5090
44789 8043%
0%
100%
Restrict / Search: Model: Max. age: years
3DMark 11 - 3DM11 Performance Score
3238 Points (4%)
3DMark 11 - 3DM11 Performance GPU
2985 Points (2%)
171.8 -94%
...
2817 -6%
AMD Radeon HD 6970M
2821 -5%
2872 -4%
NVIDIA Quadro M600M
2911 -2%
Qualcomm Adreno 690
2930 -2%
2941 -1%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
2965 -1%
2967 -1%
2973 0%
Intel Iris Plus Graphics 645
2985
NVIDIA Quadro P500
3022 1%
3101 4%
AMD FirePro W5130M
3106 4%
3131 5%
Intel UHD Graphics Xe 32EUs (Tiger Lake-H)
3180 7%
Intel Iris Pro Graphics 580
3220 8%
3238 8%
3249 9%
3261 9%
...
NVIDIA RTX PRO 5000 Blackwell Generation Laptop
68271 2187%
max:
NVIDIA GeForce RTX 5090
129772 4247%
0%
100%
Restrict / Search: Model: Max. age: years
Cinebench R15
Cinebench R15 OpenGL 64 Bit +
Cinebench R15 - Cinebench R15 OpenGL 64 Bit
min: 55.3     media: 67.1     media: 67.1 (4%)     massimo: 78.9 fps
Cinebench R15 OpenGL Ref. Match 64 Bit +
Cinebench R15 - Cinebench R15 OpenGL Ref. Match 64 Bit
min: 97.8     media: 98.6     media: 98.6 (99%)     massimo: 99.3 %
GFXBench - GFXBench 5.0 Aztec Ruins High Tier Offscreen
20.2 fps (4%)
3.3 -84%
...
10.45 -48%
11 -46%
Intel UHD Graphics Xe 16EUs (Tiger Lake-H)
11.4 -44%
11.97 -41%
12 -41%
14.9 -26%
15.59 -23%
Intel UHD Graphics G1 (Ice Lake 32 EU)
16.3 -19%
19 -6%
Intel Iris Plus Graphics 645
20.2
20.4 1%
21.2 5%
AMD Radeon RX Vega 8 (Ryzen 2000/3000)
22 9%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
22.1 9%
AMD Radeon RX Vega 10
23.4 16%
Intel UHD Graphics Xe G4 48EUs
24 19%
Intel UHD Graphics Xe 32EUs (Tiger Lake-H)
24.3 20%
AMD Radeon 540X
24.9 23%
AMD Radeon RX Vega 7
26.8 33%
...
530 2524%
0%
100%
Restrict / Search: Model: Max. age: years
GFXBench - GFXBench 5.0 Aztec Ruins Normal Tier Offscreen
53.4 fps (4%)
GFXBench 3.1 - GFXBench Manhattan ES 3.1 Offscreen
69.6 fps (1%)
GFXBench 3.0 - GFXBench 3.0 Manhattan Offscreen
101.8 fps (4%)
GFXBench (DX / GLBenchmark) 2.7
GFXBench T-Rex HD Offscreen C24Z16 +
GFXBench (DX / GLBenchmark) 2.7 - GFXBench T-Rex HD Offscreen C24Z16
198.3 fps (2%)
- Valori di benchmark per questa scheda grafica
red legend - Valori medi di benchmark per questa scheda grafica
* Numeri più piccoli rappresentano prestazioni supeiori

Benchmarks per i giochi

I seguenti benchmarks deirivano dai benchmarks dei portatili recensiti. Le prestazioni dipendono dalla scheda grafica utilizzata, dal clock rate, dal processore, dai settaggi di sistema, dai drivers, e dai sistemi operativi. Quindi i risultati non sono rappresentativi per i portatili con questa GPU. Per informazioni dettagliate sui risultati del benchmark, cliccate sul numero di fps.

basso 1280x720
37.4  fps    + Confronta
medio 1920x1080
26.1  fps    + Confronta
alto 1920x1080
22.5  fps    + Confronta
» Giocabile con tutti i portatili testati con dettagli basso.
basso 1280x720
76.5  fps    + Confronta
medio 1366x768
57.3  fps    + Confronta
alto 1920x1080
29  fps    + Confronta
ultra 1920x1080
26.9  fps    + Confronta
» Giocabile con tutti i portatili testati con dettagli medio.
basso 1280x720
104.6  fps    + Confronta
medio 1366x768
60  fps    + Confronta
alto 1366x768
51.6  fps    + Confronta
ultra 1920x1080
22.1  fps    + Confronta
» Giocabile con tutti i portatili testati con dettagli alto.
bassomedioaltoultraQHD4K
X-Plane 11.1137.426.122.5
Dota 2 Reborn76.557.32926.9
BioShock Infinite104.66051.622.1
bassomedioaltoultraQHD4K
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps

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Per conoscere altri giochi che potrebbero essere utilizzabili e per una lista completa di tutti i giochi e delle schede grafiche visitate la nostra Gaming List

v1.35
log 27. 04:33:30

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#9 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.022s

#10 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.022s

#11 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.023s

#12 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.023s

#13 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.023s

#14 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.023s

#15 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.023s

#16 composed specs +0s ... 0.023s

#17 did output specs +0s ... 0.023s

#18 start showIntegratedCPUs +0s ... 0.023s

#19 getting avg benchmarks for device 9902 +0.02s ... 0.044s

#20 got single benchmarks 9902 +0.008s ... 0.052s

#21 got avg benchmarks for devices +0s ... 0.052s

#22 min, max, avg, median took s +1.099s ... 1.151s

#23 before gaming benchmark output +0s ... 1.151s

#24 Got 11 rows for game benchmarks. +0.002s ... 1.153s

#25 composed SQL query for gamebenchmarks +0s ... 1.153s

#26 got data and put it in $dataArray +0.002s ... 1.155s

#27 benchmarks composed for output. +0.066s ... 1.221s

#28 no comparison url found in template nbc.compare_page_1 needed +0.127s ... 1.348s

#29 return log +0s ... 1.348s

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Classe 1

Classe 2

GeForce RTX 2080 Super Mobile
RTX PRO 2000 Blackwell Generation Laptop
M5 Max 32-Core GPU *
M1 Max 32-Core GPU *
M1 Max 24-Core GPU *
GeForce RTX 2070 Super Mobile
Radeon 8050S
Radeon RX 5700M *
M1 Pro 16-Core GPU *
Radeon PRO W6600M *
GeForce RTX 2070 Super Max-Q
RTX PRO 1000 Blackwell Generation Laptop *
M1 Pro 14-Core GPU *
Quadro P4200
Radeon 8040S *
Pro A60M *

Classe 3

Quadro P5000 Max-Q *
GeForce RTX 3050 4GB Laptop GPU
Arc 140T
Quadro P4000 Max-Q
Radeon RX 580X (Laptop) *
Radeon RX 580 (Laptop)
Pro A30M
Radeon Pro 5300M
Radeon RX 5300M
Quadro P3000 Max-Q *
Radeon RX 570X (Laptop) *
Radeon RX 570 (Laptop) *
GeForce GTX 1050 Ti Mobile
GeForce GTX 1050 Ti Max-Q
Radeon 680M
Quadro P2000 Max-Q
Arc 130T
WX Vega M GL
GeForce GTX 1050 Max-Q
Radeon 660M
Radeon RX 560X (Laptop)
Radeon RX 560 (Laptop)
Radeon Pro 560X
Radeon Pro 560
Quadro P620
Radeon RX 550X (Laptop)
Radeon Pro 555X
Radeon Pro 555
Quadro P600
Graphics 3-Core iGPU (Arrow Lake) *
Radeon Pro WX 2100 *
Radeon Pro WX 3100 *
Graphics 2-Core iGPU (Arrow Lake) *
Radeon 630
Quadro P520
Radeon RX 540X *
Radeon 540X *
Quadro P500 *
Vega 10
Vega 9
Iris Plus Graphics G7 (Ice Lake 64 EU) *
UHD Graphics 32EUs
UHD Graphics 750
Vega 7
UHD Graphics Xe 32EUs (Tiger Lake-H)
UHD Graphics Xe G4 48EUs
Vega 8
UHD Graphics 730
Iris Plus Graphics G4 (Ice Lake 48 EU)
UHD Graphics 24EUs (Alder Lake-N) *
Radeon 610M *
UHD Graphics Xe 16EUs (Tiger Lake-H) *
UHD Graphics G1 (Ice Lake 32 EU)
Adreno 690 *
Adreno 685 *
Adreno 680 *

Classe 4

Posizione approssimativa dell'adattatore grafico

Klaus Hinum, 2020-01-11 (Update: 2020-01-11)