ATI FirePro V4900 vs ATI Radeon HD 4700

VS

ATI FirePro V4900

ATI Radeon HD 4700

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 512MB VRAM Radeon HD 4700 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 12.80GB/s)

160 additional rendering cores

ATI Radeon HD 4700 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

FirePro V4900 +100%

0.768 TFLOPS

Radeon HD 4700

0.384 TFLOPS

FirePro V4900

VS

Radeon HD 4700

Graphics Card

Nov 2011

Release Date

Feb 2010

FirePro

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

12.80GB/s

Render Config

6

Compute Units

4

-

480

Shading Units

320

24

TMUs

32

8

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

4.800 GPixel/s

19.20 GTexel/s

Texture Rate

19.20 GTexel/s

-

768.0 GFLOPS

FP32 (float)

384.0 GFLOPS

-

Board Design

75W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

Turks

GPU Name

RV730

Turks XT GL

GPU Variant

RV730 CE

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.514 billion

118 mm²

Die Size

146 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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