AMD Radeon Pro W6800X Duo vs AMD Radeon RX 6700

VS

AMD Radeon Pro W6800X Duo

AMD Radeon RX 6700

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 10GB VRAM Radeon RX 6700 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 10GB)

Larger VRAM bandwidth (512.0GB/s vs 320.0GB/s)

1536 additional rendering cores

AMD Radeon RX 6700 's Advantages

Boost Clock has increased by 25% (2450MHz vs 1967MHz)

Lower TDP (175W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +33%

15.11 TFLOPS

Radeon RX 6700

11.29 TFLOPS

Radeon Pro W6800X Duo

VS

Radeon RX 6700

Graphics Card

Aug 2021

Release Date

Jun 2021

Radeon Pro Mac

Generation

Navi II

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

1941 MHz

1967 MHz

Boost Clock

2450 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

160bit

512.0GB/s

Bandwidth

320.0GB/s

Render Config

60

Compute Units

36

-

3840

Shading Units

2304

240

TMUs

144

96

ROPs

64

-

60

RT Cores

36

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

128 MB

L3 Cache

80 MB

Theoretical Performance

188.8 GPixel/s

Pixel Rate

156.8 GPixel/s

472.1 GTexel/s

Texture Rate

352.8 GTexel/s

30.21 TFLOPS

FP16 (half)

22.58 TFLOPS

15.11 TFLOPS

FP32 (float)

11.29 TFLOPS

944.2 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

400W

TDP

175W

800 W

Suggested PSU

450 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

Navi 22

Navi 21 Pro-XLA

GPU Variant

Navi 22 XTL

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

17.2 billion

520 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

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