AMD Radeon HD 6670 vs NVIDIA GeForce GT 230

VS

AMD Radeon HD 6670

NVIDIA GeForce GT 230

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 512MB VRAM GeForce GT 230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages

Released 1 years and 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 57.60GB/s)

432 additional rendering cores

Lower TDP (66W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 6670 +392%

0.768 TFLOPS

GeForce GT 230

0.156 TFLOPS

Radeon HD 6670

VS

GeForce GT 230

Graphics Card

Apr 2011

Release Date

Oct 2009

Northern Islands

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

57.60GB/s

Render Config

6

Compute Units

-

SM Count

6

480

Shading Units

48

24

TMUs

24

8

ROPs

16

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

10.40 GPixel/s

19.20 GTexel/s

Texture Rate

15.60 GTexel/s

-

768.0 GFLOPS

FP32 (float)

156.0 GFLOPS

-

Board Design

66W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

G94B

Turks XT (215-0803000)

GPU Variant

G94-300-B1

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.505 billion

118 mm²

Die Size

196 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

1.1

5.0

Shader Model

4.0

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