NVIDIA GeForce GT 140 OEM vs ATI Radeon X800 GTO AGP

VS

NVIDIA GeForce GT 140 OEM

ATI Radeon X800 GTO AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 256MB VRAM Radeon X800 GTO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 140 OEM 's Advantages

Released 1 years and 4 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (57.60GB/s vs 31.36GB/s)

64 additional rendering cores

ATI Radeon X800 GTO AGP 's Advantages

Lower TDP (49W vs 105W)

Score

GeForce GT 140 OEM

VS

Radeon X800 GTO AGP

Graphics Card

Mar 2009

Release Date

Nov 2007

GeForce 100

Generation

Radeon R400 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

900 MHz

Memory Clock

490 MHz

Memory

1024MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

57.60GB/s

Bandwidth

31.36GB/s

Render Config

-

8

SM Count

-

64

Shading Units

-

32

TMUs

12

16

ROPs

12

-

64 KB

L2 Cache

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

4.800 GPixel/s

20.80 GTexel/s

Texture Rate

4.800 GTexel/s

-

208.0 GFLOPS

FP32 (float)

-

Board Design

105W

TDP

49W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

1x Molex

Graphics Processor

G94B

GPU Name

R420

-

GPU Variant

R420 GTO

Tesla

Architecture

R400

TSMC

Foundry

TSMC

55 nm

Process Size

130 nm

0.505 billion

Transistors

0.16 billion

196 mm²

Die Size

281 mm²

Graphics Features

11.1 (10_0)

DirectX

9.0b (9_2)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

-

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