ATI FirePro V7760 vs ATI Radeon HD 4770

VS

ATI FirePro V7760

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7760 and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7760 's Advantages

Released 2 years and 9 months late

More VRAM (1024GB vs 512GB)

160 additional rendering cores

Lower TDP (76W vs 80W)

ATI Radeon HD 4770 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 27.20GB/s)

Score

Benchmark

FP32 (float)

FirePro V7760 +25%

1.2 TFLOPS

Radeon HD 4770

0.96 TFLOPS

FirePro V7760

VS

Radeon HD 4770

Graphics Card

Jan 2012

Release Date

Apr 2009

FirePro

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

850 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

27.20GB/s

Bandwidth

51.20GB/s

Render Config

10

Compute Units

8

-

800

Shading Units

640

40

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

12.00 GPixel/s

30.00 GTexel/s

Texture Rate

24.00 GTexel/s

-

1200 GFLOPS

FP32 (float)

960.0 GFLOPS

-

FP64 (double)

192.0 GFLOPS

Board Design

76W

TDP

80W

250 W

Suggested PSU

250 W

1x DVI

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV770

GPU Name

RV740

RV770 XT (215-0669049)

GPU Variant

RV740 XT (215-0727019)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.956 billion

Transistors

0.826 billion

256 mm²

Die Size

137 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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