ATI Radeon HD 3750 vs ATI FirePro V7770

VS

ATI Radeon HD 3750

ATI FirePro V7770

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3750 's Advantages

Lower TDP (65W vs 76W)

ATI FirePro V7770 's Advantages

Released 3 years and 4 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (33.60GB/s vs 22.18GB/s)

680 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

FirePro V7770 +423%

1 TFLOPS

Radeon HD 3750

VS

FirePro V7770

Graphics Card

Sep 2008

Release Date

Jan 2012

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

693 MHz

Memory Clock

1050 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR4

128bit

Memory Bus

128bit

22.18GB/s

Bandwidth

33.60GB/s

Render Config

3

Compute Units

10

-

120

Shading Units

800

8

TMUs

40

4

ROPs

8

-

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

5.000 GPixel/s

6.368 GTexel/s

Texture Rate

25.00 GTexel/s

-

191.0 GFLOPS

FP32 (float)

1000 GFLOPS

-

Board Design

65W

TDP

76W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

RV635

GPU Name

RV770

RV635 PRO (215-0682008)

GPU Variant

RV770 XT (215-0669049)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.378 billion

Transistors

0.956 billion

135 mm²

Die Size

256 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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