ATI Radeon X1950 XTX Uber Edition vs NVIDIA GeForce 8400 GS PCI

VS

ATI Radeon X1950 XTX Uber Edition NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 512MB VRAM GeForce 8400 GS PCI 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 5.328GB/s)

NVIDIA GeForce 8400 GS PCI 's Advantages

Released 11 months late

8 additional rendering cores

Lower TDP (25W vs 125W)

Score

Radeon X1950 XTX Uber Edition

VS

GeForce 8400 GS PCI

Graphics Card

Jan 2007

Release Date

Dec 2007

Radeon R500 PCIe

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCI

Clock Speeds

-

Base Clock

-

Boost Clock

-

1050 MHz

Memory Clock

333 MHz

Memory

512MB

Memory Size

512MB

GDDR4

Memory Type

DDR2

256bit

Memory Bus

64bit

67.20GB/s

Bandwidth

5.328GB/s

Render Config

-

SM Count

1

-

Compute Units

-

Shading Units

8

16

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

16 KB

Theoretical Performance

10.72 GPixel/s

Pixel Rate

2.268 GPixel/s

10.72 GTexel/s

Texture Rate

2.268 GTexel/s

-

FP16 (half)

-

FP32 (float)

22.40 GFLOPS

-

FP64 (double)

-

Graphics Processor

R580+

GPU Name

G98

R580+ XT (215BAABKA31FG)

GPU Variant

G98-400-U2

R500

Architecture

Tesla

TSMC

Foundry

TSMC

90 nm

Process Size

65 nm

0.384 billion

Transistors

0.21 billion

352 mm²

Die Size

86 mm²

Board Design

125W

TDP

25W

300 W

Suggested PSU

200 W

1x DVI 1x VHDCI

Outputs

1x S-Video 1x DMS-59

1x 6-pin

Power Connectors

None

Graphics Features

9.0c (9_3)

DirectX

11.1 (10_0)

2.1 (full) 3.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

3.0

Shader Model

4.0

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