AMD Radeon Pro W6400 vs NVIDIA GeForce 8800 Ultra

VS

AMD Radeon Pro W6400

NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 14 years and 8 months late

Boost Clock2331MHz

More VRAM (4GB vs 768GB)

Larger VRAM bandwidth (112.0GB/s vs 103.7GB/s)

640 additional rendering cores

Lower TDP (50W vs 171W)

Score

Benchmark

FP32 (float)

Radeon Pro W6400 +825%

3.58 TFLOPS

GeForce 8800 Ultra

0.387 TFLOPS

Radeon Pro W6400

VS

GeForce 8800 Ultra

Graphics Card

Jan 2022

Release Date

May 2007

Radeon Pro

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 1.0 x16

Clock Speeds

2331 MHz

Base Clock

-

2331 MHz

Boost Clock

-

1750 MHz

Memory Clock

1080 MHz

Memory

4GB

Memory Size

768MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

384bit

112.0GB/s

Bandwidth

103.7GB/s

Render Config

12

Compute Units

-

SM Count

16

768

Shading Units

128

48

TMUs

32

ROPs

24

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

96 KB

8 MB

L3 Cache

-

Theoretical Performance

74.59 GPixel/s

Pixel Rate

14.69 GPixel/s

111.9 GTexel/s

Texture Rate

39.17 GTexel/s

7.161 TFLOPS

FP16 (half)

-

3.580 TFLOPS

FP32 (float)

387.1 GFLOPS

223.8 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

171W

250 W

Suggested PSU

450 W

2x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

Navi 24

GPU Name

G80

Navi 24 XL-W

GPU Variant

G80-450-A3

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

6 nm

Process Size

90 nm

5.4 billion

Transistors

0.681 billion

107 mm²

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

-

CUDA

1.0

6.6

Shader Model

4.0

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