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Intel Arc A770M

Intel A770M

Intel Arc A770M è una scheda grafica mobile dedicata di fascia medio-bassa per computer portatili basata sulla microarchitettura Xe HPG. Utilizza il chip ACM-G10 e offre tutti i 32 core Xe (512 ALU), 32 unità di ray tracing e un bus di memoria a 256 bit per 12 GB di memoria grafica GDDR6. Il chip integra 21,7 miliardi di transistor e il die misura 406 mm2.

Le prestazioni dell'Arc A770M non sono ancora note. Il consumo energetico è simile a quello di una RTX 3070 e quindi le prestazioni sono leggermente inferiori a quelle di una RTX 3070 mobile.

Il chip integra anche due media engine per la codifica e la decodifica di VP9, AVC, HEVC e AV1 8k. Le 4 display pipe supportano fino a 4k120 HDR tramite DMI 2.0B o DisplayPort 2.0 10G. 

L'A770M è prodotto in 6 nm presso TSMC (processo N6) e supporta la condivisione dinamica della potenza (utilizzando Deep Link) con le CPU Intel di 12a generazione (Alder Lake).

Arc Serie

A770M 32 @ 1.65 GHz256 Bit @ 16000 MHz
A730M 24 @ 1.1 GHz192 Bit @ 14000 MHz
A550M 16 @ 0.9 GHz128 Bit @ 14000 MHz
A370M 8 @ 1.55 GHz64 Bit @ 14000 MHz
A350M 6 @ 1.15 GHz64 Bit @ 14000 MHz
Nome in codiceAlchemist
ArchitetturaXe HPG
Pipelines32 - unified
Raytracing Cores32
Velocità del core1650 MHz
CacheL1: 6 MB, L2: 16 MB
Velocità della memoria16000 MHz
Larghezza del bus di memoria256 Bit
Tipo di memoriaGDDR6
Max. quantità di memoria16 GB
Memoria condivisano
Memory Bandwidth512 GB/s
APIDirectX 12_2, OpenGL 4.6, Vulkan 1.3
Consumo di corrente150 Watt (120 - 150 Watt TGP)
Transistor Count21.7 Billion
Die Size 406 mm²
tecnologia6 nm
PCIe4 16x
Displays4 Displays (max.), HDMI 2.0b, DisplayPort 2.0 10G Ready
Dimensione del portatilegrande
Data dell'annuncio30.03.2022
Link alla pagina del produttorehttps://ark.intel.com/content/www/us/en/...

Benchmark

Performance Rating - 3DMark 11 + Fire Strike + Time Spy
43.1 pt (44%)
AMD Radeon HD 8180
0.878 -98%
...
34.3 -20%
NVIDIA GeForce RTX 3080 Laptop GPU
35.9 -17%
NVIDIA GeForce RTX 4060 Laptop GPU
35.9 -17%
36.2 -16%
36.6 -15%
41.3 -4%
42.4 -2%
NVIDIA GeForce RTX 3070 Laptop GPU
42.4 -2%
42.4 -2%
Intel Arc A770M
43.1
AMD Radeon RX 7600S
45.1 5%
45.8 6%
47 9%
47.3 10%
47.6 10%
52.3 21%
NVIDIA GeForce RTX 4080 Laptop GPU
59 37%
NVIDIA GeForce RTX 4090 Laptop GPU
73.1 70%
0%
100%
3DMark - 3DMark Time Spy Score
10997 Points (34%)
3DMark - 3DMark Time Spy Graphics
10783 Points (29%)
113 -99%
...
Intel Arc A730M
9515 -12%
10009 -7%
10043 -7%
10046 -7%
NVIDIA GeForce RTX 4060 Laptop GPU
10299 -4%
NVIDIA GeForce RTX 2080 Super Mobile
10301 -4%
10455 -3%
10478 -3%
NVIDIA GeForce RTX 3080 Laptop GPU
10735 0%
Intel Arc A770M
10783
11067 3%
11837 10%
11844 10%
NVIDIA GeForce RTX 4070 Laptop GPU
11976 11%
12640 17%
NVIDIA GeForce RTX 4080 Laptop GPU
17725 64%
NVIDIA GeForce RTX 4090 Laptop GPU
20904 94%
0%
100%
3DMark - 3DMark Ice Storm Extreme Graphics
384531 Points (53%)
3DMark - 3DMark Cloud Gate Score
53345 Points (58%)
3DMark - 3DMark Cloud Gate Graphics
124487 Points (33%)
3DMark - 3DMark Fire Strike Standard Score
min: 20560     media: 22179     media: 22178.5 (39%)     massimo: 23797 Points
3DMark - 3DMark Fire Strike Standard Graphics
min: 23000     media: 25563     media: 25563 (29%)     massimo: 28126 Points
3DMark - 3DMark Ice Storm Graphics
426092 Points (56%)
3DMark - 3DMark Night Raid
54701 Points (56%)
3DMark - 3DMark Night Raid Graphics Score
112098 Points (45%)
3DMark 11 - 3DM11 Performance Score
29170 Points (42%)
3DMark 11 - 3DM11 Performance GPU
37375 Points (32%)
171.8 -100%
...
33497 -10%
AMD Radeon RX 7600S
34633 -7%
NVIDIA GeForce RTX 2080 Super Mobile
35153 -6%
35286 -6%
35839 -4%
36101 -3%
36164 -3%
NVIDIA GeForce RTX 4060 Laptop GPU
36323 -3%
36758 -2%
Intel Arc A770M
37375
NVIDIA GeForce RTX 3080 Laptop GPU
38569 3%
39282 5%
NVIDIA GeForce RTX 4070 Laptop GPU
40351 8%
40391 8%
42016 12%
43219 16%
46877 25%
NVIDIA GeForce RTX 4080 Laptop GPU
56932 52%
NVIDIA GeForce RTX 4090 Laptop GPU
65865 76%
0%
100%
3DMark Vantage
3DM Vant. Perf. total +
3DMark Vantage - 3DM Vant. Perf. total
77403 Points (22%)
3DM Vant. Perf. GPU no PhysX +
3DMark Vantage - 3DM Vant. Perf. GPU no PhysX
80346 Points (47%)
62 -100%
...
69467 -14%
74008 -8%
74946 -7%
NVIDIA GeForce RTX 2070 Super Mobile
75429 -6%
76250 -5%
NVIDIA GeForce RTX 2080 Super Mobile
77180 -4%
77492 -4%
77533 -4%
77766 -3%
Intel Arc A770M
80346
80643 0%
AMD Radeon RX 7600S
82368 3%
NVIDIA GeForce RTX 3070 Laptop GPU
85013 6%
85672 7%
86536 8%
NVIDIA GeForce RTX 4050 Laptop GPU
88394 10%
NVIDIA GeForce RTX 4060 Laptop GPU
96677 20%
102426 27%
NVIDIA GeForce RTX 4070 Laptop GPU
112764 40%
...
NVIDIA GeForce RTX 4090 Laptop GPU
132443 65%
0%
100%
3DMark 05 - 3DMark 05 - Standard
55811 Points (61%)
Intel Graphics Media Accelerator (GMA) 500
133.4 -100%
...
AMD Radeon RX Vega 7
36500 -35%
36878 -34%
37203 -33%
37669 -33%
NVIDIA GeForce RTX 3070 Laptop GPU
46269 -17%
NVIDIA GeForce RTX 3060 Laptop GPU
48758 -13%
50971 -9%
52117 -7%
AMD Radeon 680M
54628 -2%
Intel Arc A770M
55811
0%
100%
3DMark 06 3DMark 06 - Standard 1280x1024 +
3DMark 06
48471 Points (67%)
Unigine Valley 1.0 - Unigine Valley 1.0 DX
75.2 fps (26%)
SPECviewperf 12
specvp12 sw-03 +
SPECviewperf 12 - specvp12 sw-03
61.1 fps (17%)
specvp12 snx-02 +
specvp12 showcase-01 +
specvp12 mediacal-01 +
specvp12 maya-04 +
specvp12 energy-01 +
SPECviewperf 12 - specvp12 energy-01
2.1 fps (2%)
specvp12 creo-01 +
specvp12 catia-04 +
specvp12 3dsmax-05 +
SPECviewperf 12 - specvp12 3dsmax-05
150 fps (26%)
SPECviewperf 13 specvp13 sw-04 +
SPECviewperf 13 - specvp13 sw-04
66.2 fps (20%)
specvp13 snx-03 +
SPECviewperf 13 - specvp13 snx-03
2.4 fps (0%)
specvp13 showcase-02 +