ATI FirePro V3900 vs ATI Radeon HD 3750

VS

ATI FirePro V3900

ATI Radeon HD 3750

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 512MB VRAM Radeon HD 3750 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)

FirePro V3900 +226%

0.624 TFLOPS

Radeon HD 3750

0.191 TFLOPS

FirePro V3900

VS

Radeon HD 3750

Graphics Card

Feb 2012

Release Date

Sep 2008

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

693 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

22.18GB/s

Render Config

6

Compute Units

3

-

480

Shading Units

120

24

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

3.184 GPixel/s

15.60 GTexel/s

Texture Rate

6.368 GTexel/s

-

624.0 GFLOPS

FP32 (float)

191.0 GFLOPS

-

Board Design

50W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

RV635

Turks GL

GPU Variant

RV635 PRO (215-0682008)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.378 billion

118 mm²

Die Size

135 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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