AMD Radeon Pro W6800X Duo vs AMD Radeon RX 7950 XTX

VS

AMD Radeon Pro W6800X Duo

AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 24GB VRAM Radeon RX 7950 XTX 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 24GB)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 68% (3300MHz vs 1967MHz)

Larger VRAM bandwidth (960.0GB/s vs 512.0GB/s)

2304 additional rendering cores

Lower TDP (355W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo

15.11 TFLOPS

Radeon RX 7950 XTX +436%

81.1 TFLOPS

Radeon Pro W6800X Duo

VS

Radeon RX 7950 XTX

Graphics Card

Aug 2021

Release Date

Unknown

Radeon Pro Mac

Generation

Navi III

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

2200 MHz

1967 MHz

Boost Clock

3300 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

32GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

960.0GB/s

Render Config

60

Compute Units

96

-

3840

Shading Units

6144

240

TMUs

384

96

ROPs

192

-

60

RT Cores

96

128 KB per Array

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

128 MB

L3 Cache

96 MB

Theoretical Performance

188.8 GPixel/s

Pixel Rate

633.6 GPixel/s

472.1 GTexel/s

Texture Rate

1267 GTexel/s

30.21 TFLOPS

FP16 (half)

162.2 TFLOPS

15.11 TFLOPS

FP32 (float)

81.10 TFLOPS

944.2 GFLOPS

FP64 (double)

2.534 TFLOPS

Board Design

400W

TDP

355W

800 W

Suggested PSU

750 W

1x HDMI 2.1 4x Thunderbolt

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

Navi 21

GPU Name

Navi 31

Navi 21 Pro-XLA

GPU Variant

Navi 31 XTX+

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

26.8 billion

Transistors

57.7 billion

520 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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