ATI Radeon X1650 GTO vs NVIDIA GeForce GTS 450 OEM

VS

ATI Radeon X1650 GTO

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 OEM 's Advantages

Released 2 years and 9 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (57.73GB/s vs 12.54GB/s)

144 additional rendering cores

Score

Radeon X1650 GTO

VS

GeForce GTS 450 OEM

Graphics Card

Dec 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

-

392 MHz

Memory Clock

902 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.54GB/s

Bandwidth

57.73GB/s

Render Config

-

SM Count

3

-

Shading Units

144

4

TMUs

24

4

ROPs

16

-

L1 Cache

64 KB (per SM)

-

L2 Cache

256 KB

-

Theoretical Performance

2.348 GPixel/s

Pixel Rate

4.698 GPixel/s

2.348 GTexel/s

Texture Rate

18.79 GTexel/s

-

FP32 (float)

451.0 GFLOPS

-

FP64 (double)

37.58 GFLOPS

Board Design

Unknown

TDP

106W

200 W

Suggested PSU

300 W

1x HDMI 1x VGA

Outputs

1x DVI 1x DisplayPort 1x VGA

None

Power Connectors

1x 6-pin

Graphics Processor

RV530

GPU Name

GF106

RV530 LE

GPU Variant

-

Ultra-Threaded SE

Architecture

Fermi

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.157 billion

Transistors

1.17 billion

150 mm²

Die Size

238 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

3.0

Shader Model

5.1

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