AMD Radeon Pro W6800X Duo vs NVIDIA GeForce 8800 GTS 320

VS

AMD Radeon Pro W6800X Duo

NVIDIA GeForce 8800 GTS 320

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 320MB VRAM GeForce 8800 GTS 320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

Released 14 years and 6 months late

Boost Clock1967MHz

More VRAM (32GB vs 320GB)

Larger VRAM bandwidth (512.0GB/s vs 63.36GB/s)

3744 additional rendering cores

NVIDIA GeForce 8800 GTS 320 's Advantages

Lower TDP (143W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +6527%

15.11 TFLOPS

GeForce 8800 GTS 320

0.228 TFLOPS

Radeon Pro W6800X Duo

VS

GeForce 8800 GTS 320

Graphics Card

Aug 2021

Release Date

Feb 2007

Radeon Pro Mac

Generation

GeForce 8

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 1.0 x16

Clock Speeds

1800 MHz

Base Clock

-

1967 MHz

Boost Clock

-

2000 MHz

Memory Clock

792 MHz

Memory

32GB

Memory Size

320MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

320bit

512.0GB/s

Bandwidth

63.36GB/s

Render Config

60

Compute Units

-

SM Count

12

3840

Shading Units

96

240

TMUs

24

96

ROPs

20

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

80 KB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

10.26 GPixel/s

472.1 GTexel/s

Texture Rate

24.62 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

228.1 GFLOPS

944.2 GFLOPS

FP64 (double)

-

Board Design

400W

TDP

143W

800 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

G80

Navi 21 Pro-XLA

GPU Variant

G80-100-K0-A2

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

90 nm

26.8 billion

Transistors

0.681 billion

520 mm²

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

-

CUDA

1.0

6.7

Shader Model

4.0

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