NVIDIA GeForce 8800 Ultra vs AMD Radeon Pro W6800X

VS

NVIDIA GeForce 8800 Ultra

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages

Lower TDP (171W vs 200W)

AMD Radeon Pro W6800X 's Advantages

Released 14 years and 3 months late

Boost Clock2087MHz

More VRAM (32GB vs 768GB)

Larger VRAM bandwidth (512.0GB/s vs 103.7GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

Radeon Pro W6800X +4042%

16.03 TFLOPS

GeForce 8800 Ultra

VS

Radeon Pro W6800X

Graphics Card

May 2007

Release Date

Aug 2021

GeForce 8

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

2087 MHz

1080 MHz

Memory Clock

2000 MHz

Memory

768MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

256bit

103.7GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

16

SM Count

-

128

Shading Units

3840

32

TMUs

240

24

ROPs

96

-

RT Cores

60

-

L1 Cache

128 KB per Array

96 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

14.69 GPixel/s

Pixel Rate

200.4 GPixel/s

39.17 GTexel/s

Texture Rate

500.9 GTexel/s

-

FP16 (half)

32.06 TFLOPS

387.1 GFLOPS

FP32 (float)

16.03 TFLOPS

-

FP64 (double)

1002 GFLOPS

Board Design

171W

TDP

200W

450 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 6-pin

Power Connectors

Apple MPX

Graphics Processor

G80

GPU Name

Navi 21

G80-450-A3

GPU Variant

Navi 21 Pro-XLA

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

7 nm

0.681 billion

Transistors

26.8 billion

484 mm²

Die Size

520 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.1

N/A

Vulkan

1.3

1.0

CUDA

-

4.0

Shader Model

6.7

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