ATI Radeon HD 2900 PRO vs ATI FireMV 2250 PCIe x1

VS

ATI Radeon HD 2900 PRO

ATI FireMV 2250 PCIe x1

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO and 256MB VRAM FireMV 2250 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 PRO 's Advantages

Released 11 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (51.20GB/s vs 12.80GB/s)

320 additional rendering cores

ATI FireMV 2250 PCIe x1 's Advantages

Lower TDP (32W vs 200W)

Score

Radeon HD 2900 PRO

VS

FireMV 2250 PCIe x1

Graphics Card

Dec 2007

Release Date

Jan 2007

Radeon R600

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 1.0 x1

Clock Speeds

-

800 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

12.80GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

16

TMUs

4

16

ROPs

4

-

128 KB

L2 Cache

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

2.400 GPixel/s

9.600 GTexel/s

Texture Rate

2.400 GTexel/s

-

384.0 GFLOPS

FP32 (float)

-

Board Design

200W

TDP

32W

550 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x S-Video 1x DMS-59

1x 8-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

RV516

R600 PRO (215RGMDKA13FG)

GPU Variant

-

TeraScale

Architecture

R500

TSMC

Foundry

UMC

80 nm

Process Size

80 nm

0.72 billion

Transistors

0.107 billion

420 mm²

Die Size

100 mm²

Graphics Features

10.0 (10_0)

DirectX

9.0c (9_3)

3.3 (full) 4.0 (partial)

OpenGL

2.1

N/A

OpenCL

N/A

Vulkan

N/A

-

4.0

Shader Model

3.0

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