NVIDIA GeForce GT 140 OEM vs ATI Radeon X1550

VS

NVIDIA GeForce GT 140 OEM

ATI Radeon X1550

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 256MB VRAM Radeon X1550 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 2 years and 2 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (57.60GB/s vs 12.80GB/s)

64 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 105W)

Score

GeForce GT 140 OEM

VS

Radeon X1550

Graphics Card

Mar 2009

Release Date

Jan 2007

GeForce 100

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

128bit

57.60GB/s

Bandwidth

12.80GB/s

Render Config

-

8

SM Count

-

64

Shading Units

-

32

TMUs

4

16

ROPs

4

-

64 KB

L2 Cache

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

2.200 GPixel/s

20.80 GTexel/s

Texture Rate

2.200 GTexel/s

-

208.0 GFLOPS

FP32 (float)

-

Board Design

105W

TDP

27W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

G94B

GPU Name

RV516

-

Tesla

Architecture

R500

TSMC

Foundry

UMC

55 nm

Process Size

80 nm

0.505 billion

Transistors

0.107 billion

196 mm²

Die Size

100 mm²

Graphics Features

11.1 (10_0)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

3.0

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