AMD Radeon HD 6950 vs ATI FirePro V7750

VS

AMD Radeon HD 6950

ATI FirePro V7750

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6950 and 1024MB VRAM FirePro V7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6950 's Advantages

Released 1 years and 9 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)

1088 additional rendering cores

ATI FirePro V7750 's Advantages

Lower TDP (76W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 6950 +340%

2.253 TFLOPS

FirePro V7750

0.512 TFLOPS

Radeon HD 6950

VS

FirePro V7750

Graphics Card

Dec 2010

Release Date

Mar 2009

Northern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

28.80GB/s

Render Config

22

Compute Units

4

-

1408

Shading Units

320

88

TMUs

32

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

6.400 GPixel/s

70.40 GTexel/s

Texture Rate

25.60 GTexel/s

-

2.253 TFLOPS

FP32 (float)

512.0 GFLOPS

563.2 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

76W

550 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DVI 2x DisplayPort 1.0

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Cayman

GPU Name

RV730

Cayman PRO (215-0807019)

GPU Variant

RV730 GL XTX

TeraScale 3

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

2.64 billion

Transistors

0.514 billion

389 mm²

Die Size

146 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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