ATI FirePro V7800P vs AMD Radeon HD 7950 Boost

VS

ATI FirePro V7800P

AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800P and 3GB VRAM Radeon HD 7950 Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800P 's Advantages

Lower TDP (138W vs 200W)

AMD Radeon HD 7950 Boost 's Advantages

Released 1 years and 1 months late

Boost Clock925MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 128.0GB/s)

352 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7800P

2.016 TFLOPS

Radeon HD 7950 Boost +64%

3.315 TFLOPS

FirePro V7800P

VS

Radeon HD 7950 Boost

Graphics Card

May 2011

Release Date

Jun 2012

FirePro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

925 MHz

1000 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

128.0GB/s

Bandwidth

240.0GB/s

Render Config

18

Compute Units

28

-

1440

Shading Units

1792

72

TMUs

112

32

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

768 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

29.60 GPixel/s

50.40 GTexel/s

Texture Rate

103.6 GTexel/s

-

2.016 TFLOPS

FP32 (float)

3.315 TFLOPS

403.2 GFLOPS

FP64 (double)

828.8 GFLOPS

Board Design

138W

TDP

200W

300 W

Suggested PSU

550 W

1x DisplayPort 1.1

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

Cypress

GPU Name

Tahiti

Cypress PRO GL

GPU Variant

Tahiti PRO2 (215-0821282)

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

4.313 billion

334 mm²

Die Size

352 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.1

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