Intel Arc A770 vs AMD Radeon VII

VS

Intel Arc A770 AMD Radeon VII

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 16GB VRAM Radeon VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 37% (2400MHz vs 1750MHz)

256 additional rendering cores

Lower TDP (225W vs 295W)

AMD Radeon VII 's Advantages

Larger VRAM bandwidth (1020GB/s vs 512.0GB/s)

Score

Benchmark

FP32 (float)

Arc A770 +46%

19.66 TFLOPS

Radeon VII

13.44 TFLOPS

3DMark Time Spy

Arc A770 +46%

13660

Radeon VII

9307

Blender

Arc A770 +170%

2085

Radeon VII

772

Shadow of the Tomb Raider 2160p

Arc A770 +2%

45

Radeon VII

44

Shadow of the Tomb Raider 1440p

Arc A770

80

Radeon VII +2%

82

Shadow of the Tomb Raider 1080p

Arc A770

105

Radeon VII +8%

114

Arc A770

VS

Radeon VII

Graphics Card

Oct 2022

Release Date

Feb 2019

Alchemist

Generation

Vega II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2100 MHz

Base Clock

1400 MHz

2400 MHz

Boost Clock

1750 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

4096bit

512.0GB/s

Bandwidth

1020GB/s

Render Config

-

SM Count

-

Compute Units

60

4096

Shading Units

3840

256

TMUs

240

128

ROPs

64

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

4 MB

Theoretical Performance

307.2 GPixel/s

Pixel Rate

112.0 GPixel/s

614.4 GTexel/s

Texture Rate

420.0 GTexel/s

39.32 TFLOPS

FP16 (half)

26.88 TFLOPS

19.66 TFLOPS

FP32 (float)

13.44 TFLOPS

-

FP64 (double)

3.360 TFLOPS

Graphics Processor

DG2-512

GPU Name

Vega 20

ACM-G10

GPU Variant

Vega 20 XT

Generation 12.7

Architecture

GCN 5.1

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

13.23 billion

406 mm²

Die Size

331 mm²

Board Design

225W

TDP

295W

550 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.7

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