AMD Radeon Pro W6800 vs AMD Radeon RX 7900 XT

VS

AMD Radeon Pro W6800 AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800 and 20GB VRAM Radeon RX 7900 XT 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 20GB)

Lower TDP (250W vs 300W)

AMD Radeon RX 7900 XT 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 3% (2394MHz vs 2320MHz)

Larger VRAM bandwidth (800.0GB/s vs 512.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6800

17.82 TFLOPS

Radeon RX 7900 XT +188%

51.48 TFLOPS

Blender

Radeon Pro W6800

1980

Radeon RX 7900 XT +117%

4310

Radeon Pro W6800

VS

Radeon RX 7900 XT

Graphics Card

Jun 2021

Release Date

Nov 2022

Radeon Pro

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2075 MHz

Base Clock

1387 MHz

2320 MHz

Boost Clock

2394 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

32GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

320bit

512.0GB/s

Bandwidth

800.0GB/s

Render Config

-

SM Count

-

60

Compute Units

84

3840

Shading Units

5376

240

TMUs

336

96

ROPs

192

-

Tensor Cores

-

60

RT Cores

84

128 KB per Array

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

Theoretical Performance

222.7 GPixel/s

Pixel Rate

459.6 GPixel/s

556.8 GTexel/s

Texture Rate

804.4 GTexel/s

35.64 TFLOPS

FP16 (half)

103.0 TFLOPS

17.82 TFLOPS

FP32 (float)

51.48 TFLOPS

1114 GFLOPS

FP64 (double)

1.609 TFLOPS

Graphics Processor

Navi 21

GPU Name

Navi 31

-

GPU Variant

Navi 31 XT (215-145000156)

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

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

6x mini-DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

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

-

CUDA

-

6.5

Shader Model

6.7

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