ATI FirePro V4900 vs ATI Radeon HD 5550

VS

ATI FirePro V4900

ATI Radeon HD 5550

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 512MB VRAM Radeon HD 5550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages

Released 1 years and 9 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)

160 additional rendering cores

ATI Radeon HD 5550 's Advantages

Lower TDP (39W vs 75W)

Score

Benchmark

FP32 (float)

FirePro V4900 +118%

0.768 TFLOPS

Radeon HD 5550

0.352 TFLOPS

FirePro V4900

VS

Radeon HD 5550

Graphics Card

Nov 2011

Release Date

Feb 2010

FirePro

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

51.20GB/s

Render Config

6

Compute Units

4

-

480

Shading Units

320

24

TMUs

16

8

ROPs

8

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

4.400 GPixel/s

19.20 GTexel/s

Texture Rate

8.800 GTexel/s

-

768.0 GFLOPS

FP32 (float)

352.0 GFLOPS

-

Board Design

75W

TDP

39W

250 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

Redwood

Turks XT GL

GPU Variant

Redwood PRO2

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.627 billion

118 mm²

Die Size

104 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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