NVIDIA GeForce GTX 490 vs ATI FirePro 2270 PCIe x1

VS

NVIDIA GeForce GTX 490

ATI FirePro 2270 PCIe x1

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 512MB VRAM FirePro 2270 PCIe x1 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 512GB)

Larger VRAM bandwidth (164.0GB/s vs 9.600GB/s)

400 additional rendering cores

ATI FirePro 2270 PCIe x1 's Advantages

Lower TDP (15W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490 +1114%

1.166 TFLOPS

FirePro 2270 PCIe x1

0.096 TFLOPS

GeForce GTX 490

VS

FirePro 2270 PCIe x1

Graphics Card

Unknown

Release Date

Jan 2011

GeForce 400

Generation

FirePro Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

854 MHz

Memory Clock

600 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

64bit

164.0GB/s

Bandwidth

9.600GB/s

Render Config

-

Compute Units

1

15

SM Count

-

480

Shading Units

80

60

TMUs

8

48

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

768 KB

L2 Cache

128 KB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

2.400 GPixel/s

36.48 GTexel/s

Texture Rate

4.800 GTexel/s

-

1166 GFLOPS

FP32 (float)

96.00 GFLOPS

145.8 GFLOPS

FP64 (double)

-

Board Design

365W

TDP

15W

750 W

Suggested PSU

200 W

3x DVI 1x mini-DisplayPort

Outputs

1x DMS-59

2x 8-pin

Power Connectors

None

Graphics Processor

GF100

GPU Name

Cedar

GF100-375-A3

GPU Variant

Cedar WS

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3.1 billion

Transistors

0.292 billion

529 mm²

Die Size

59 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

2.0

CUDA

-

5.1

Shader Model

5.0

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