AMD Radeon Pro W6800 vs Intel Arc A770

VS

AMD Radeon Pro W6800

Intel Arc A770

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800 's Advantages

More VRAM (32GB vs 16GB)

Intel Arc A770 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 3% (2400MHz vs 2320MHz)

256 additional rendering cores

Lower TDP (225W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800

17.82 TFLOPS

Arc A770 +10%

19.66 TFLOPS

Blender

Radeon Pro W6800

1980

Arc A770 +15%

2292

Radeon Pro W6800

VS

Arc A770

Graphics Card

Jun 2021

Release Date

Oct 2022

Radeon Pro

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2075 MHz

Base Clock

2100 MHz

2320 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

4096

240

TMUs

256

96

ROPs

128

-

Tensor Cores

512

60

RT Cores

32

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

16 MB

128 MB

L3 Cache

-

Theoretical Performance

222.7 GPixel/s

Pixel Rate

307.2 GPixel/s

556.8 GTexel/s

Texture Rate

614.4 GTexel/s

35.64 TFLOPS

FP16 (half)

39.32 TFLOPS

17.82 TFLOPS

FP32 (float)

19.66 TFLOPS

1114 GFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

250W

TDP

225W

600 W

Suggested PSU

550 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

DG2-512

-

GPU Variant

ACM-G10

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

26.8 billion

Transistors

21.7 billion

520 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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