ATI Radeon HD 4670 X2 vs NVIDIA GeForce 8600 GTS

VS

ATI Radeon HD 4670 X2

NVIDIA GeForce 8600 GTS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 256MB VRAM GeForce 8600 GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages

Released 1 years and 5 months late

More VRAM (512GB vs 256GB)

288 additional rendering cores

NVIDIA GeForce 8600 GTS 's Advantages

Larger VRAM bandwidth (32.00GB/s vs 22.40GB/s)

Lower TDP (60W vs 118W)

Score

Benchmark

FP32 (float)

Radeon HD 4670 X2 +416%

0.48 TFLOPS

GeForce 8600 GTS

0.093 TFLOPS

Radeon HD 4670 X2

VS

GeForce 8600 GTS

Graphics Card

Sep 2008

Release Date

Apr 2007

Radeon R700

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

700 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

22.40GB/s

Bandwidth

32.00GB/s

Render Config

4

Compute Units

-

SM Count

4

320

Shading Units

32

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

5.400 GPixel/s

24.00 GTexel/s

Texture Rate

10.80 GTexel/s

-

480.0 GFLOPS

FP32 (float)

92.80 GFLOPS

-

Board Design

118W

TDP

60W

300 W

Suggested PSU

250 W

4x DVI

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV730

GPU Name

G84

RV730 XT (215-0719047)

GPU Variant

G84-400-A2

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

80 nm

0.514 billion

Transistors

0.289 billion

146 mm²

Die Size

169 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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