ATI FirePro V4900 vs ATI FirePro 2270

VS

ATI FirePro V4900

ATI FirePro 2270

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

Main Differences

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

ATI FirePro 2270 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

FirePro V4900 +700%

0.768 TFLOPS

FirePro 2270

0.096 TFLOPS

FirePro V4900

VS

FirePro 2270

Graphics Card

Nov 2011

Release Date

Jan 2011

FirePro

Generation

FirePro Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

9.600GB/s

Render Config

6

Compute Units

1

-

480

Shading Units

80

24

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

2.400 GPixel/s

19.20 GTexel/s

Texture Rate

4.800 GTexel/s

-

768.0 GFLOPS

FP32 (float)

96.00 GFLOPS

-

Board Design

75W

TDP

15W

250 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.1

Outputs

1x DMS-59

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

Cedar

Turks XT GL

GPU Variant

Cedar WS

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.292 billion

118 mm²

Die Size

59 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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