AMD Radeon RX 7950 XT vs NVIDIA GeForce 8600 GTS Mac Edition

VS

AMD Radeon RX 7950 XT

NVIDIA GeForce 8600 GTS Mac Edition

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7950 XT and 512MB VRAM GeForce 8600 GTS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XT 's Advantages

Boost Clock3000MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (800.0GB/s vs 32.26GB/s)

5344 additional rendering cores

NVIDIA GeForce 8600 GTS Mac Edition 's Advantages

Lower TDP (75W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XT +69265%

64.51 TFLOPS

GeForce 8600 GTS Mac Edition

0.093 TFLOPS

Radeon RX 7950 XT

VS

GeForce 8600 GTS Mac Edition

Graphics Card

Unknown

Release Date

Sep 2007

Navi III

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2000 MHz

Base Clock

-

3000 MHz

Boost Clock

-

2500 MHz

Memory Clock

1008 MHz

Memory

20GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

320bit

Memory Bus

128bit

800.0GB/s

Bandwidth

32.26GB/s

Render Config

84

Compute Units

-

SM Count

4

5376

Shading Units

32

336

TMUs

16

192

ROPs

8

-

84

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

32 KB

80 MB

L3 Cache

-

Theoretical Performance

576.0 GPixel/s

Pixel Rate

5.400 GPixel/s

1008 GTexel/s

Texture Rate

10.80 GTexel/s

129.0 TFLOPS

FP16 (half)

-

64.51 TFLOPS

FP32 (float)

92.80 GFLOPS

2.016 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

75W

700 W

Suggested PSU

250 W

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

Outputs

2x DVI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 31

GPU Name

G84

Navi 31 XT+

GPU Variant

G84-400-A2

RDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

57.7 billion

Transistors

0.289 billion

529 mm²

Die Size

169 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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