AMD Radeon Pro W6800X vs AMD Radeon RX 6800

VS

AMD Radeon Pro W6800X

AMD Radeon RX 6800

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 10 months late

More VRAM (32GB vs 16GB)

Lower TDP (200W vs 250W)

AMD Radeon RX 6800 's Advantages

Boost Clock has increased by 1% (2105MHz vs 2087MHz)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X

16.03 TFLOPS

Radeon RX 6800

16.17 TFLOPS

Radeon Pro W6800X

VS

Radeon RX 6800

Graphics Card

Aug 2021

Release Date

Oct 2020

Radeon Pro Mac

Generation

Navi II

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

1700 MHz

2087 MHz

Boost Clock

2105 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/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

128 MB

L3 Cache

128 MB

Theoretical Performance

200.4 GPixel/s

Pixel Rate

202.1 GPixel/s

500.9 GTexel/s

Texture Rate

505.2 GTexel/s

32.06 TFLOPS

FP16 (half)

32.33 TFLOPS

16.03 TFLOPS

FP32 (float)

16.17 TFLOPS

1002 GFLOPS

FP64 (double)

1010 GFLOPS

Board Design

200W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1 4x Thunderbolt

Outputs

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

Apple MPX

Power Connectors

2x 8-pin

Graphics Processor

Navi 21

GPU Name

Navi 21

Navi 21 Pro-XLA

GPU Variant

Navi 21 XL (215-121000187)

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

26.8 billion

520 mm²

Die Size

520 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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