AMD Radeon Pro Vega 56 vs Intel Arc A770M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 32% (1650MHz vs 1250MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 402.4GB/s)

512 additional rendering cores

Lower TDP (120W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56

8.96 TFLOPS

Arc A770M +50%

13.52 TFLOPS

Blender

Radeon Pro Vega 56

521

Arc A770M +240%

1773

Radeon Pro Vega 56

VS

Arc A770M

Graphics Card

Aug 2017

Release Date

Jan 2022

Radeon Pro Mac

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1138 MHz

Base Clock

300 MHz

1250 MHz

Boost Clock

1650 MHz

786 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

56

Compute Units

-

3584

Shading Units

4096

224

TMUs

256

64

ROPs

128

-

Tensor Cores

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 MB

Theoretical Performance

80.00 GPixel/s

Pixel Rate

211.2 GPixel/s

280.0 GTexel/s

Texture Rate

422.4 GTexel/s

17.92 TFLOPS

FP16 (half)

27.03 TFLOPS

8.960 TFLOPS

FP32 (float)

13.52 TFLOPS

560.0 GFLOPS

FP64 (double)

-

Graphics Processor

Vega 10

GPU Name

DG2-512

Vega 10 XL (215-0894216)

GPU Variant

ACM-G10

GCN 5.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

12.5 billion

Transistors

21.7 billion

495 mm²

Die Size

406 mm²

Board Design

210W

TDP

120W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

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