AMD Radeon Pro W6800X vs NVIDIA GeForce 6800 XT

VS

AMD Radeon Pro W6800X NVIDIA GeForce 6800 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 256MB VRAM GeForce 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 15 years and 11 months late

Boost Clock2087MHz

Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)

3840 additional rendering cores

Score

Radeon Pro W6800X

VS

GeForce 6800 XT

Graphics Card

Aug 2021

Release Date

Sep 2005

Radeon Pro Mac

Generation

GeForce 6 AGP

Desktop

Type

Desktop

Apple MPX

Bus Interface

AGP 8x

Clock Speeds

1800 MHz

Base Clock

-

2087 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

32GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

60

Compute Units

-

3840

Shading Units

-

240

TMUs

12

96

ROPs

8

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

3.600 GPixel/s

500.9 GTexel/s

Texture Rate

5.400 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

-

1002 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

NV42

Navi 21 Pro-XLA

GPU Variant

6800 XT

RDNA 2.0

Architecture

Curie

TSMC

Foundry

TSMC

7 nm

Process Size

110 nm

26.8 billion

Transistors

0.202 billion

520 mm²

Die Size

222 mm²

Board Design

200W

TDP

Unknown

550 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x VGA 1x S-Video

Apple MPX

Power Connectors

1x Molex

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

3.0

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