ATI Radeon X1950 XTX Uber Edition vs NVIDIA GeForce 405 OEM

VS

ATI Radeon X1950 XTX Uber Edition

NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 512MB VRAM GeForce 405 OEM 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

Larger VRAM bandwidth (67.20GB/s vs 12.64GB/s)

NVIDIA GeForce 405 OEM 's Advantages

Released 3 years and 8 months late

16 additional rendering cores

Lower TDP (25W vs 125W)

Score

Radeon X1950 XTX Uber Edition

VS

GeForce 405 OEM

Graphics Card

Jan 2007

Release Date

Sep 2010

Radeon R500 PCIe

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1050 MHz

Memory Clock

790 MHz

Memory

512MB

Memory Size

512MB

GDDR4

Memory Type

DDR3

256bit

Memory Bus

64bit

67.20GB/s

Bandwidth

12.64GB/s

Render Config

-

SM Count

2

-

Shading Units

16

TMUs

8

16

ROPs

4

-

L2 Cache

32 KB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

2.356 GPixel/s

10.72 GTexel/s

Texture Rate

4.712 GTexel/s

-

FP32 (float)

44.86 GFLOPS

-

Board Design

125W

TDP

25W

300 W

Suggested PSU

200 W

1x DVI 1x VHDCI

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

R580+

GPU Name

GT218

R580+ XT (215BAABKA31FG)

GPU Variant

GT218-300-B1

R500

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.384 billion

Transistors

0.26 billion

352 mm²

Die Size

57 mm²

Graphics Features

9.0c (9_3)

DirectX

11.1 (10_1)

2.1 (full) 3.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

3.0

Shader Model

4.1

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