Intel Arc A770M vs Intel UHD 770 1600MHz Full Specs

Summary

4,096 Shaders 1.65GHz	256 Shaders 1.6GHz
16GB GDDR6512GB/s placeholder	Shared Memory89.6GB/s DDR5·DDR4
Peak·FP32·FP16 13.52 TFLOPS	Peak·FP32·FP16 819.2 GFLOPS
Form Factor Soldered	Form Factor iGPU
TDP 120W	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-32 FP64 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Arc A770M432.5 TOPSINT4 Tensor

x264.00

UHD 770 1600MHz1.64 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1650MHz UC·Base·Boost·OC	Clock Speed1600MHz UC·Base·Boost·OC
Peak OPS 432.5 TOPSINT4 Tensor	Peak OPS 1.64 TFLOPSFP16
Tensor FP16-32 108.1 TFLOPS	-
Tensor BF16 108.1 TFLOPS	-
FP32 13.52 TFLOPS	FP32 819.2 GFLOPS
FP64 3.38 TFLOPS	FP64 204.8 GFLOPS
Tensor INT4 432.5 TOPS	Tensor INT4 -
Tensor INT8 216.3 TOPS	-
Pixel Rate 211.2 GPixel/s	Pixel Rate 12.8 GPixel/s
Texture Rate 422.4 GTexel/s	Texture Rate 25.6 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 256 Shaders
TMUs 256 TMUs	TMUs 16 TMUs
ROPs 128 ROPs	ROPs 8 ROPs
Tensor Cores 512 T-Cores	Tensor Cores -
RT Cores 32 RT-Cores	RT Cores -
EUs 512 EUs	EUs 32 EUs

Clocks

Base Clock 300MHz	Base Clock 300MHz
Boost Clock 1.65GHz	Boost Clock 1.6GHz

Cache

L1 192KB/Xe-core	L1 -
L2 Cache 8MB shared	L2 Cache -

Memory

16GB GDDR6 placeholder	Shared Memory DDR5·DDR4
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 16GT/s	Memory Speed 5.6GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 89.6GB/s
ECC No	ECC No

Power & Thermals

TDP 120W

TDP Shared

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync -
DSC -	DSC Supported

API Support

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2

Encoder

Encoder Arc	Encoder Quick Sync Video 8
Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder Arc	Decoder Quick Sync Video 8
Codec - MPEG-2 - JPEG - - VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor Soldered	Form Factor iGPU
PCIe PCIe 4.0 x16	PCIe -
Cooling Open-Air	Cooling Passive

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Alchemist	Architecture Gen 12
Family Arc A	Family Gen 12
Branding	Branding
Codename Xe HPG	Codename Xe LP
Chip Variant DG2-512	Chip Variant GT1
Market Segment Laptop	Market Segment Desktop
Release Date Jun 28, 2022	Release Date Jan 1, 2023

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node N6	Fabrication Node Intel 7
Die Size 406mm²	Die Size 257mm²
Transistor Count 21.7B	Transistor Count 18.5B
Transistor Density 53.45 MTr/mm²	Transistor Density 72 MTr/mm²

Images