NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GT 430

VS

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GT 430

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 512MB VRAM GeForce GT 430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)

240 additional rendering cores

NVIDIA GeForce GT 430 's Advantages

Lower TDP (49W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2 +250%

0.942 TFLOPS

GeForce GT 430

0.269 TFLOPS

GeForce GTX 460 X2

VS

GeForce GT 430

Graphics Card

Mar 2011

Release Date

Oct 2010

GeForce 400

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

12.80GB/s

Render Config

-

7

SM Count

2

336

Shading Units

96

56

TMUs

16

32

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

2.800 GPixel/s

39.26 GTexel/s

Texture Rate

11.20 GTexel/s

-

941.5 GFLOPS

FP32 (float)

268.8 GFLOPS

78.46 GFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

160W

TDP

49W

450 W

Suggested PSU

200 W

3x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

GF104

GPU Name

GF108

GF104-300-KB-A1

GPU Variant

GF108-300-A1

Fermi

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.585 billion

332 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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