ATI Radeon HD 4750 vs ATI FirePro V4800

VS

ATI Radeon HD 4750

ATI FirePro V4800

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 1024MB VRAM FirePro V4800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages

240 additional rendering cores

ATI FirePro V4800 's Advantages

Released 7 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (57.60GB/s vs 51.20GB/s)

Lower TDP (69W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 4750 +50%

0.934 TFLOPS

FirePro V4800

0.62 TFLOPS

Radeon HD 4750

VS

FirePro V4800

Graphics Card

Sep 2009

Release Date

Apr 2010

Radeon R700

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

57.60GB/s

Render Config

8

Compute Units

5

-

640

Shading Units

400

32

TMUs

20

16

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

11.68 GPixel/s

Pixel Rate

6.200 GPixel/s

23.36 GTexel/s

Texture Rate

15.50 GTexel/s

-

934.4 GFLOPS

FP32 (float)

620.0 GFLOPS

186.9 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

69W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 2x DisplayPort 1.1

1x 6-pin

Power Connectors

None

Graphics Processor

RV740

GPU Name

Redwood

RV740 PRO

GPU Variant

Redwood XT GL

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.826 billion

Transistors

0.627 billion

137 mm²

Die Size

104 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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