AMD Radeon Pro W6900X vs AMD Radeon RX 7900 XTX

VS

AMD Radeon Pro W6900X

AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

More VRAM (32GB vs 24GB)

Lower TDP (300W vs 355W)

AMD Radeon RX 7900 XTX 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 16% (2498MHz vs 2150MHz)

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

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6900X

22.02 TFLOPS

Radeon RX 7900 XTX +178%

61.39 TFLOPS

Blender

Radeon Pro W6900X

2193

Radeon RX 7900 XTX +113%

4680

Radeon Pro W6900X

VS

Radeon RX 7900 XTX

Graphics Card

Aug 2021

Release Date

Nov 2022

Radeon Pro Mac

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

1929 MHz

2150 MHz

Boost Clock

2498 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

80

Compute Units

96

-

5120

Shading Units

6144

320

TMUs

384

128

ROPs

192

-

80

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

275.2 GPixel/s

Pixel Rate

479.6 GPixel/s

688.0 GTexel/s

Texture Rate

959.2 GTexel/s

44.03 TFLOPS

FP16 (half)

122.8 TFLOPS

22.02 TFLOPS

FP32 (float)

61.39 TFLOPS

1376 GFLOPS

FP64 (double)

1.918 TFLOPS

Board Design

300W

TDP

355W

700 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-XTA

GPU Variant

Navi 31 XTX (215-145000146)

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

-

6.5

Shader Model

6.7

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