AMD Radeon HD 7670 OEM vs NVIDIA GeForce GTX 260 Rev. 2

VS

AMD Radeon HD 7670 OEM

NVIDIA GeForce GTX 260 Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 896MB VRAM GeForce GTX 260 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages

Released 3 years and 6 months late

288 additional rendering cores

Lower TDP (66W vs 182W)

NVIDIA GeForce GTX 260 Rev. 2 's Advantages

More VRAM (896GB vs 512GB)

Larger VRAM bandwidth (111.9GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7670 OEM +61%

0.768 TFLOPS

GeForce GTX 260 Rev. 2

0.477 TFLOPS

Radeon HD 7670 OEM

VS

GeForce GTX 260 Rev. 2

Graphics Card

Jan 2012

Release Date

Jul 2008

Southern Islands

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

999 MHz

Memory

512MB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

448bit

64.00GB/s

Bandwidth

111.9GB/s

Render Config

6

Compute Units

-

SM Count

24

480

Shading Units

192

24

TMUs

64

8

ROPs

28

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

224 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

16.13 GPixel/s

19.20 GTexel/s

Texture Rate

36.86 GTexel/s

-

768.0 GFLOPS

FP32 (float)

476.9 GFLOPS

-

FP64 (double)

59.62 GFLOPS

Board Design

66W

TDP

182W

250 W

Suggested PSU

450 W

1x DVI 1x DisplayPort 1.1 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

Turks

GPU Name

GT200B

Turks XT (215-0803000)

GPU Variant

G200-103-B3

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

1.4 billion

118 mm²

Die Size

470 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.3

5.0

Shader Model

4.0

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