AMD Radeon HD 7670 OEM vs NVIDIA GeForce GT 340 OEM

VS

AMD Radeon HD 7670 OEM

NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 1024MB VRAM GeForce GT 340 OEM 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 1 years and 11 months late

Larger VRAM bandwidth (64.00GB/s vs 27.20GB/s)

384 additional rendering cores

Lower TDP (66W vs 69W)

NVIDIA GeForce GT 340 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Score

Benchmark

FP32 (float)

Radeon HD 7670 OEM +198%

0.768 TFLOPS

GeForce GT 340 OEM

0.257 TFLOPS

Radeon HD 7670 OEM

VS

GeForce GT 340 OEM

Graphics Card

Jan 2012

Release Date

Feb 2010

Southern Islands

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

850 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

27.20GB/s

Render Config

6

Compute Units

-

SM Count

12

480

Shading Units

96

24

TMUs

32

8

ROPs

8

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

4.400 GPixel/s

19.20 GTexel/s

Texture Rate

17.60 GTexel/s

-

768.0 GFLOPS

FP32 (float)

257.3 GFLOPS

-

Board Design

66W

TDP

69W

250 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1 1x VGA

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

GT215

Turks XT (215-0803000)

GPU Variant

GT215-301-A3

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.727 billion

118 mm²

Die Size

144 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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