ATI Radeon X1950 XTX Uber Edition vs ATI Radeon HD 5950

VS

ATI Radeon X1950 XTX Uber Edition

ATI Radeon HD 5950

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 302W)

ATI Radeon HD 5950 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 67.20GB/s)

1440 additional rendering cores

Score

Radeon X1950 XTX Uber Edition

VS

ATI Radeon HD 5950

Graphics Card

Jan 2007

Release Date

Unknown

Radeon R500 PCIe

Generation

Evergreen

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1050 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR4

Memory Type

GDDR5

256bit

Memory Bus

256bit

67.20GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

18

-

Shading Units

1440

16

TMUs

72

16

ROPs

32

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

23.20 GPixel/s

10.72 GTexel/s

Texture Rate

52.20 GTexel/s

-

FP32 (float)

2.088 TFLOPS

-

Board Design

125W

TDP

302W

300 W

Suggested PSU

700 W

1x DVI 1x VHDCI

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

R580+

GPU Name

Hemlock

R580+ XT (215BAABKA31FG)

GPU Variant

Hemlock PRO

R500

Architecture

TeraScale 2

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.384 billion

Transistors

2.154 billion

352 mm²

Die Size

334 mm²

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1 (full) 3.0 (partial)

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

3.0

Shader Model

5.0

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