NVIDIA GeForce GTX 490 vs NVIDIA GeForce GTX 570 Rev. 2

VS

NVIDIA GeForce GTX 490

NVIDIA GeForce GTX 570 Rev. 2

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 1280MB VRAM GeForce GTX 570 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 1280GB)

Larger VRAM bandwidth (164.0GB/s vs 152.0GB/s)

NVIDIA GeForce GTX 570 Rev. 2 's Advantages

Lower TDP (219W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

GeForce GTX 570 Rev. 2 +20%

1.405 TFLOPS

GeForce GTX 490

VS

GeForce GTX 570 Rev. 2

Graphics Card

Unknown

Release Date

Dec 2010

GeForce 400

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

854 MHz

Memory Clock

950 MHz

Memory

1536MB

Memory Size

1280MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

320bit

164.0GB/s

Bandwidth

152.0GB/s

Render Config

-

15

SM Count

15

480

Shading Units

480

60

TMUs

60

48

ROPs

40

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

640 KB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

21.96 GPixel/s

36.48 GTexel/s

Texture Rate

43.92 GTexel/s

-

1166 GFLOPS

FP32 (float)

1405 GFLOPS

145.8 GFLOPS

FP64 (double)

175.7 GFLOPS

Board Design

365W

TDP

219W

750 W

Suggested PSU

550 W

3x DVI 1x mini-DisplayPort

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GF100

GPU Name

GF110

GF100-375-A3

GPU Variant

GF110-275-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3.1 billion

Transistors

3 billion

529 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

2.0

CUDA

2.0

5.1

Shader Model

5.1

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