AMD Radeon RX 6800 vs AMD Radeon Pro W6800X

VS

AMD Radeon RX 6800 AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 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 6800 's Advantages

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

AMD Radeon Pro W6800X 's Advantages

Released 10 months late

More VRAM (32GB vs 16GB)

Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800

16.17 TFLOPS

Radeon Pro W6800X

16.03 TFLOPS

Radeon RX 6800

VS

Radeon Pro W6800X

Graphics Card

Oct 2020

Release Date

Aug 2021

Navi II

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

1700 MHz

Base Clock

1800 MHz

2105 MHz

Boost Clock

2087 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

60

Compute Units

60

3840

Shading Units

3840

240

TMUs

240

96

ROPs

96

-

Tensor Cores

-

60

RT Cores

60

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

Theoretical Performance

202.1 GPixel/s

Pixel Rate

200.4 GPixel/s

505.2 GTexel/s

Texture Rate

500.9 GTexel/s

32.33 TFLOPS

FP16 (half)

32.06 TFLOPS

16.17 TFLOPS

FP32 (float)

16.03 TFLOPS

1010 GFLOPS

FP64 (double)

1002 GFLOPS

Graphics Processor

Navi 21

GPU Name

Navi 21

Navi 21 XL (215-121000187)

GPU Variant

Navi 21 Pro-XLA

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

Board Design

250W

TDP

200W

600 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 8-pin

Power Connectors

Apple MPX

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

-

CUDA

-

6.5

Shader Model

6.7

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