NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GTX 580

VS

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GTX 580

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 1536MB VRAM GeForce GTX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Lower TDP (160W vs 244W)

NVIDIA GeForce GTX 580 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (192.4GB/s vs 115.2GB/s)

176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2

0.942 TFLOPS

GeForce GTX 580 +67%

1.581 TFLOPS

GeForce GTX 460 X2

VS

GeForce GTX 580

Graphics Card

Mar 2011

Release Date

Nov 2010

GeForce 400

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1002 MHz

Memory

1024MB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

115.2GB/s

Bandwidth

192.4GB/s

Render Config

-

7

SM Count

16

336

Shading Units

512

56

TMUs

64

32

ROPs

48

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

768 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

24.70 GPixel/s

39.26 GTexel/s

Texture Rate

49.41 GTexel/s

-

941.5 GFLOPS

FP32 (float)

1.581 TFLOPS

78.46 GFLOPS

FP64 (double)

197.6 GFLOPS

Board Design

160W

TDP

244W

450 W

Suggested PSU

550 W

3x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF104

GPU Name

GF110

GF104-300-KB-A1

GPU Variant

GF110-375-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

3 billion

332 mm²

Die Size

520 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

2.0

5.1

Shader Model

5.1

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