ATI FirePro 2270 PCIe x1 vs ATI FirePro V4900

VS

ATI FirePro 2270 PCIe x1

ATI FirePro V4900

We compared two Desktop platform GPUs: 512MB VRAM FirePro 2270 PCIe x1 and 1024MB VRAM FirePro V4900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro 2270 PCIe x1 's Advantages

Lower TDP (15W vs 75W)

ATI FirePro V4900 's Advantages

Released 10 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 9.600GB/s)

400 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2270 PCIe x1

0.096 TFLOPS

FirePro V4900 +700%

0.768 TFLOPS

FirePro 2270 PCIe x1

VS

FirePro V4900

Graphics Card

Jan 2011

Release Date

Nov 2011

FirePro Multi-View

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

64.00GB/s

Render Config

1

Compute Units

6

-

80

Shading Units

480

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

6.400 GPixel/s

4.800 GTexel/s

Texture Rate

19.20 GTexel/s

-

96.00 GFLOPS

FP32 (float)

768.0 GFLOPS

-

Board Design

15W

TDP

75W

200 W

Suggested PSU

250 W

1x DMS-59

Outputs

1x DVI 2x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

Cedar

GPU Name

Turks

Cedar WS

GPU Variant

Turks XT GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.716 billion

59 mm²

Die Size

118 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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