AMD FirePro W4000 vs ATI Radeon HD 5950

VS

AMD FirePro W4000

ATI Radeon HD 5950

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4000 and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4000 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (75W vs 302W)

ATI Radeon HD 5950 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 102.4GB/s)

672 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro W4000

1.267 TFLOPS

ATI Radeon HD 5950 +64%

2.088 TFLOPS

FirePro W4000

VS

ATI Radeon HD 5950

Graphics Card

Aug 2012

Release Date

Unknown

FirePro

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

102.4GB/s

Bandwidth

128.0GB/s

Render Config

12

Compute Units

18

-

768

Shading Units

1440

48

TMUs

72

32

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

26.40 GPixel/s

Pixel Rate

23.20 GPixel/s

39.60 GTexel/s

Texture Rate

52.20 GTexel/s

-

1267 GFLOPS

FP32 (float)

2.088 TFLOPS

79.20 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

302W

250 W

Suggested PSU

700 W

1x DVI 2x DisplayPort 1.2

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Pitcairn

GPU Name

Hemlock

Pitcairn LE GL

GPU Variant

Hemlock PRO

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

2.154 billion

212 mm²

Die Size

334 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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