ATI Radeon X550 XT vs NVIDIA GeForce GTS 450 OEM

VS

ATI Radeon X550 XT

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT 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 3 years and 8 months late

More VRAM (512GB vs 128GB)

Larger VRAM bandwidth (57.73GB/s vs 9.600GB/s)

144 additional rendering cores

Score

Radeon X550 XT

VS

GeForce GTS 450 OEM

Graphics Card

Jan 2007

Release Date

Sep 2010

Radeon R300

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

300 MHz

Memory Clock

902 MHz

Memory

128MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

9.600GB/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

1.600 GPixel/s

Pixel Rate

4.698 GPixel/s

1.600 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 DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x DisplayPort 1x VGA

None

Power Connectors

1x 6-pin

Graphics Processor

RV410

GPU Name

GF106

-

R400

Architecture

Fermi

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.12 billion

Transistors

1.17 billion

156 mm²

Die Size

238 mm²

Graphics Features

9.0b (9_2)

DirectX

12 (11_0)

2.0

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

-

Shader Model

5.1

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