NVIDIA GeForce GTX 580 vs NVIDIA GeForce GTX 490

VS

NVIDIA GeForce GTX 580

NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages

Larger VRAM bandwidth (192.4GB/s vs 164.0GB/s)

32 additional rendering cores

Lower TDP (244W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 580 +35%

1.581 TFLOPS

GeForce GTX 490

1.166 TFLOPS

GeForce GTX 580

VS

GeForce GTX 490

Graphics Card

Nov 2010

Release Date

Unknown

GeForce 500

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1002 MHz

Memory Clock

854 MHz

Memory

1536MB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

192.4GB/s

Bandwidth

164.0GB/s

Render Config

-

16

SM Count

15

512

Shading Units

480

64

TMUs

60

48

ROPs

48

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

768 KB

-

Theoretical Performance

24.70 GPixel/s

Pixel Rate

18.24 GPixel/s

49.41 GTexel/s

Texture Rate

36.48 GTexel/s

-

1.581 TFLOPS

FP32 (float)

1166 GFLOPS

197.6 GFLOPS

FP64 (double)

145.8 GFLOPS

Board Design

244W

TDP

365W

550 W

Suggested PSU

750 W

2x DVI 1x mini-HDMI 1.3a

Outputs

3x DVI 1x mini-DisplayPort

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GF110

GPU Name

GF100

GF110-375-A1

GPU Variant

GF100-375-A3

Fermi 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3 billion

Transistors

3.1 billion

520 mm²

Die Size

529 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

2.0

CUDA

2.0

5.1

Shader Model

5.1

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