ATI Radeon HD 3750 vs ATI FirePro V3900

VS

ATI Radeon HD 3750

ATI FirePro V3900

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Released 3 years and 5 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 22.18GB/s)

360 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

FirePro V3900 +226%

0.624 TFLOPS

Radeon HD 3750

VS

FirePro V3900

Graphics Card

Sep 2008

Release Date

Feb 2012

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

693 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

22.18GB/s

Bandwidth

28.80GB/s

Render Config

3

Compute Units

6

-

120

Shading Units

480

8

TMUs

24

4

ROPs

8

-

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

5.200 GPixel/s

6.368 GTexel/s

Texture Rate

15.60 GTexel/s

-

191.0 GFLOPS

FP32 (float)

624.0 GFLOPS

-

Board Design

65W

TDP

50W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

RV635

GPU Name

Turks

RV635 PRO (215-0682008)

GPU Variant

Turks GL

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.378 billion

Transistors

0.716 billion

135 mm²

Die Size

118 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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