ATI FirePro V7800 vs ATI Radeon HD 3750

VS

ATI FirePro V7800

ATI Radeon HD 3750

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 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 V7800 's Advantages

Released 1 years and 7 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 22.18GB/s)

1320 additional rendering cores

ATI Radeon HD 3750 's Advantages

Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7800 +955%

2.016 TFLOPS

Radeon HD 3750

0.191 TFLOPS

FirePro V7800

VS

Radeon HD 3750

Graphics Card

Apr 2010

Release Date

Sep 2008

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

693 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

22.18GB/s

Render Config

18

Compute Units

3

-

1440

Shading Units

120

72

TMUs

8

32

ROPs

4

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

128 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

3.184 GPixel/s

50.40 GTexel/s

Texture Rate

6.368 GTexel/s

-

2.016 TFLOPS

FP32 (float)

191.0 GFLOPS

403.2 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

65W

450 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

Cypress

GPU Name

RV635

Cypress PRO GL

GPU Variant

RV635 PRO (215-0682008)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

2.154 billion

Transistors

0.378 billion

334 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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