ATI Radeon HD 4770 vs ATI FirePro V3700

VS

ATI Radeon HD 4770

ATI FirePro V3700

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 256MB VRAM FirePro V3700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Released 8 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (51.20GB/s vs 15.20GB/s)

600 additional rendering cores

ATI FirePro V3700 's Advantages

Lower TDP (32W vs 80W)

Score

Benchmark

FP32 (float)

Radeon HD 4770 +1400%

0.96 TFLOPS

FirePro V3700

0.064 TFLOPS

Radeon HD 4770

VS

FirePro V3700

Graphics Card

Apr 2009

Release Date

Aug 2008

Radeon R700

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

950 MHz

Memory

512MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

51.20GB/s

Bandwidth

15.20GB/s

Render Config

8

Compute Units

2

-

640

Shading Units

40

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

3.200 GPixel/s

24.00 GTexel/s

Texture Rate

3.200 GTexel/s

-

960.0 GFLOPS

FP32 (float)

64.00 GFLOPS

192.0 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

32W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

2x DVI

1x 6-pin

Power Connectors

None

Graphics Processor

RV740

GPU Name

RV620

RV740 XT (215-0727019)

GPU Variant

RV620 GL (215-0670004)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.826 billion

Transistors

0.181 billion

137 mm²

Die Size

67 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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