NVIDIA GeForce GT 430 PCI vs AMD Radeon HD 6850 1440SP Edition

VS

NVIDIA GeForce GT 430 PCI

AMD Radeon HD 6850 1440SP Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 430 PCI and 1024MB VRAM Radeon HD 6850 1440SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 430 PCI 's Advantages

Lower TDP (49W vs 151W)

AMD Radeon HD 6850 1440SP Edition 's Advantages

Released 1 years and 10 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 9.600GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 430 PCI

0.269 TFLOPS

Radeon HD 6850 1440SP Edition +676%

2.088 TFLOPS

GeForce GT 430 PCI

VS

Radeon HD 6850 1440SP Edition

Graphics Card

Oct 2010

Release Date

Aug 2012

GeForce 400

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

9.600GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

18

2

SM Count

-

96

Shading Units

1440

16

TMUs

72

4

ROPs

32

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

23.20 GPixel/s

11.20 GTexel/s

Texture Rate

52.20 GTexel/s

-

268.8 GFLOPS

FP32 (float)

2.088 TFLOPS

22.40 GFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

49W

TDP

151W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

None

Power Connectors

2x 6-pin

Graphics Processor

GF108

GPU Name

Cypress

GF108-300-A1

GPU Variant

Cypress PRO (215-0735043)

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

2.154 billion

116 mm²

Die Size

334 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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