AMD Radeon RX 7800 XT vs AMD Radeon Pro W6800X

VS

AMD Radeon RX 7800 XT

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 2 years late

Boost Clock has increased by 16% (2430MHz vs 2087MHz)

Larger VRAM bandwidth (624.1GB/s vs 512.0GB/s)

AMD Radeon Pro W6800X 's Advantages

More VRAM (32GB vs 16GB)

Lower TDP (200W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +132%

37.32 TFLOPS

Radeon Pro W6800X

16.03 TFLOPS

Blender

Radeon RX 7800 XT +86%

2652

Radeon Pro W6800X

1420

Radeon RX 7800 XT

VS

Radeon Pro W6800X

Graphics Card

Aug 2023

Release Date

Aug 2021

Navi III

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

1295 MHz

Base Clock

1800 MHz

2430 MHz

Boost Clock

2087 MHz

2438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

512.0GB/s

Render Config

60

Compute Units

60

-

3840

Shading Units

3840

240

TMUs

240

96

ROPs

96

-

60

RT Cores

60

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

64 MB

L3 Cache

128 MB

Theoretical Performance

233.3 GPixel/s

Pixel Rate

200.4 GPixel/s

583.2 GTexel/s

Texture Rate

500.9 GTexel/s

74.65 TFLOPS

FP16 (half)

32.06 TFLOPS

37.32 TFLOPS

FP32 (float)

16.03 TFLOPS

1166 GFLOPS

FP64 (double)

1002 GFLOPS

Board Design

263W

TDP

200W

600 W

Suggested PSU

550 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 8-pin

Power Connectors

Apple MPX

Graphics Processor

Navi 32

GPU Name

Navi 21

Navi 32 XT (215-180000006)

GPU Variant

Navi 21 Pro-XLA

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

28.1 billion

Transistors

26.8 billion

346 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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