AMD FirePro W7100 vs ATI Radeon HD 2950 PRO

VS

AMD FirePro W7100

ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 8GB VRAM FirePro W7100 and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W7100 's Advantages

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (160.0GB/s vs 38.40GB/s)

1472 additional rendering cores

ATI Radeon HD 2950 PRO 's Advantages

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

FirePro W7100 +758%

3.297 TFLOPS

Radeon HD 2950 PRO

0.384 TFLOPS

FirePro W7100

VS

Radeon HD 2950 PRO

Graphics Card

Aug 2014

Release Date

Unknown

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

38.40GB/s

Render Config

28

Compute Units

4

-

1792

Shading Units

320

112

TMUs

16

32

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

256 KB

-

Theoretical Performance

29.44 GPixel/s

Pixel Rate

9.600 GPixel/s

103.0 GTexel/s

Texture Rate

9.600 GTexel/s

3.297 TFLOPS

FP16 (half)

-

3.297 TFLOPS

FP32 (float)

384.0 GFLOPS

206.1 GFLOPS

FP64 (double)

76.80 GFLOPS

Board Design

150W

TDP

75W

450 W

Suggested PSU

250 W

4x DisplayPort 1.2

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tonga

GPU Name

RV670

Tonga PRO GL

GPU Variant

RV670 PRO ES (215-0708001)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.666 billion

366 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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