ATI Radeon X550 XT vs ATI Radeon HD 5450

VS

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 512MB VRAM Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X550 XT 's Advantages

Larger VRAM bandwidth (9.600GB/s vs 6.400GB/s)

ATI Radeon HD 5450 's Advantages

Released 3 years and 1 months late

More VRAM (512GB vs 128GB)

80 additional rendering cores

Score

Radeon X550 XT

VS

Radeon HD 5450

Graphics Card

Jan 2007

Release Date

Feb 2010

Radeon R300

Generation

Evergreen

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

300 MHz

Memory Clock

400 MHz

Memory

128MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

9.600GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

Compute Units

2

-

Shading Units

80

4

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

2.600 GPixel/s

1.600 GTexel/s

Texture Rate

5.200 GTexel/s

-

FP16 (half)

-

FP32 (float)

104.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV410

GPU Name

Cedar

-

GPU Variant

Cedar PRO

R400

Architecture

TeraScale 2

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.12 billion

Transistors

0.292 billion

156 mm²

Die Size

59 mm²

Board Design

Unknown

TDP

19W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

9.0b (9_2)

DirectX

11.2 (11_0)

2.0

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

Shader Model

5.0

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