ATI FirePro V7800P vs AMD Radeon HD 6950

VS

ATI FirePro V7800P

AMD Radeon HD 6950

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800P and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800P 's Advantages

32 additional rendering cores

Lower TDP (138W vs 200W)

AMD Radeon HD 6950 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 128.0GB/s)

Score

Benchmark

FP32 (float)

FirePro V7800P

2.016 TFLOPS

Radeon HD 6950 +11%

2.253 TFLOPS

FirePro V7800P

VS

Radeon HD 6950

Graphics Card

May 2011

Release Date

Dec 2010

FirePro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

160.0GB/s

Render Config

18

Compute Units

22

-

1440

Shading Units

1408

72

TMUs

88

32

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

25.60 GPixel/s

50.40 GTexel/s

Texture Rate

70.40 GTexel/s

-

2.016 TFLOPS

FP32 (float)

2.253 TFLOPS

403.2 GFLOPS

FP64 (double)

563.2 GFLOPS

Board Design

138W

TDP

200W

300 W

Suggested PSU

550 W

1x DisplayPort 1.1

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

Cypress

GPU Name

Cayman

Cypress PRO GL

GPU Variant

Cayman PRO (215-0807019)

TeraScale 2

Architecture

TeraScale 3

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

2.64 billion

334 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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