AMD Radeon HD 6770 vs AMD FirePro V5900

VS

AMD Radeon HD 6770

AMD FirePro V5900

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 2GB VRAM FirePro V5900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Larger VRAM bandwidth (76.80GB/s vs 64.00GB/s)

288 additional rendering cores

AMD FirePro V5900 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (75W vs 108W)

Score

Benchmark

FP32 (float)

Radeon HD 6770 +121%

1.36 TFLOPS

FirePro V5900

0.614 TFLOPS

Radeon HD 6770

VS

FirePro V5900

Graphics Card

Jan 2011

Release Date

May 2011

Northern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

64.00GB/s

Render Config

10

Compute Units

8

-

800

Shading Units

512

40

TMUs

32

16

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

19.20 GPixel/s

34.00 GTexel/s

Texture Rate

19.20 GTexel/s

-

1360 GFLOPS

FP32 (float)

614.4 GFLOPS

-

FP64 (double)

153.6 GFLOPS

Board Design

108W

TDP

75W

300 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

1x DVI

1x 6-pin

Power Connectors

None

Graphics Processor

Juniper

GPU Name

Cayman

Juniper XT (215-0754013)

GPU Variant

Cayman LE WS

TeraScale 2

Architecture

TeraScale 3

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

2.64 billion

166 mm²

Die Size

389 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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