ATI Radeon HD 2900 PRO vs ATI Radeon X1950 PRO DUAL

VS

ATI Radeon HD 2900 PRO

ATI Radeon X1950 PRO DUAL

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO and 512MB VRAM Radeon X1950 PRO DUAL 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

Larger VRAM bandwidth (51.20GB/s vs 44.16GB/s)

320 additional rendering cores

ATI Radeon X1950 PRO DUAL 's Advantages

Lower TDP (130W vs 200W)

Score

Radeon HD 2900 PRO

VS

Radeon X1950 PRO DUAL

Graphics Card

Dec 2007

Release Date

Jan 2007

Radeon R600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

800 MHz

Memory Clock

690 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

44.16GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

16

TMUs

12

16

ROPs

12

-

128 KB

L2 Cache

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

6.900 GPixel/s

9.600 GTexel/s

Texture Rate

6.900 GTexel/s

-

384.0 GFLOPS

FP32 (float)

-

Board Design

200W

TDP

130W

550 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

R600

GPU Name

RV570

R600 PRO (215RGMDKA13FG)

GPU Variant

RV570 XT (215PADAKA12FG)

TeraScale

Architecture

R500

TSMC

Foundry

TSMC

80 nm

Process Size

80 nm

0.72 billion

Transistors

0.33 billion

420 mm²

Die Size

230 mm²

Graphics Features

10.0 (10_0)

DirectX

9.0c (9_3)

3.3 (full) 4.0 (partial)

OpenGL

2.1 (full) 3.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

4.0

Shader Model

3.0

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