AMD Radeon Pro W6800X Duo vs Intel Arc A770

VS

AMD Radeon Pro W6800X Duo Intel Arc A770

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo 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 W6800X Duo 's Advantages

More VRAM (32GB vs 16GB)

Intel Arc A770 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 22% (2400MHz vs 1967MHz)

256 additional rendering cores

Lower TDP (225W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo

15.11 TFLOPS

Arc A770 +30%

19.66 TFLOPS

Blender

Radeon Pro W6800X Duo

1492

Arc A770 +39%

2085

Radeon Pro W6800X Duo

VS

Arc A770

Graphics Card

Aug 2021

Release Date

Oct 2022

Radeon Pro Mac

Generation

Alchemist

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

2100 MHz

1967 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

-

SM Count

-

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

Theoretical Performance

188.8 GPixel/s

Pixel Rate

307.2 GPixel/s

472.1 GTexel/s

Texture Rate

614.4 GTexel/s

30.21 TFLOPS

FP16 (half)

39.32 TFLOPS

15.11 TFLOPS

FP32 (float)

19.66 TFLOPS

944.2 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

DG2-512

Navi 21 Pro-XLA

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

Board Design

400W

TDP

225W

800 W

Suggested PSU

550 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 6-pin + 1x 8-pin

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

-

CUDA

-

6.7

Shader Model

6.6

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