AMD FirePro W4100 vs ATI Radeon HD 2900 GT

VS

AMD FirePro W4100

ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4100 and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4100 's Advantages

Released 6 years and 9 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)

272 additional rendering cores

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

FirePro W4100 +123%

0.645 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

FirePro W4100

VS

Radeon HD 2900 GT

Graphics Card

Aug 2014

Release Date

Nov 2007

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

51.20GB/s

Render Config

8

Compute Units

3

-

512

Shading Units

240

32

TMUs

12

16

ROPs

12

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

10.08 GPixel/s

Pixel Rate

7.212 GPixel/s

20.16 GTexel/s

Texture Rate

7.212 GTexel/s

-

645.1 GFLOPS

FP32 (float)

288.5 GFLOPS

40.32 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

150W

250 W

Suggested PSU

450 W

4x mini-DisplayPort 1.2

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 8-pin

Graphics Processor

Cape Verde

GPU Name

R600

Cape Verde PRO GL

GPU Variant

R600 GT (215RGFDKA13FG)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.72 billion

123 mm²

Die Size

420 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.0

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