ATI Radeon HD 2900 XTX vs AMD FirePro W5000

VS

ATI Radeon HD 2900 XTX

AMD FirePro W5000

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 2GB VRAM FirePro W5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 102.4GB/s)

AMD FirePro W5000 's Advantages

More VRAM (2GB vs 512GB)

448 additional rendering cores

Lower TDP (75W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

FirePro W5000 +166%

1.267 TFLOPS

Radeon HD 2900 XTX

VS

FirePro W5000

Graphics Card

Unknown

Release Date

Aug 2012

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

828 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

512bit

Memory Bus

256bit

106.0GB/s

Bandwidth

102.4GB/s

Render Config

4

Compute Units

12

-

320

Shading Units

768

16

TMUs

48

16

ROPs

32

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

26.40 GPixel/s

11.89 GTexel/s

Texture Rate

39.60 GTexel/s

-

475.5 GFLOPS

FP32 (float)

1267 GFLOPS

-

FP64 (double)

79.20 GFLOPS

Board Design

240W

TDP

75W

550 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 2x DisplayPort 1.2

2x 6-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

Pitcairn

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

Pitcairn LE GL

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.72 billion

Transistors

2.8 billion

420 mm²

Die Size

212 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.0

Shader Model

5.1

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