ATI Radeon HD 5450 PCIe x1: GPU Specs & Benchmarks

The Radeon HD 5450 PCIe x1 is a graphics card by ATI, built on the 40 nm process and based on the Cedar graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Cedar

Model number

Cedar PRO

Architecture

TeraScale 2

Foundry

TSMC

Process Size

40 nm

Transistors

292 million

Die Size

59 mm²

Graphics Card

Release Date

Feb 4th, 2010

Family

Evergreen
(HD 5400)

Production

End-of-life

Predecessor

Radeon R700

Bus Interface

PCIe 2.0 x1

Memory

Memory Size

512 MB

Memory Type

DDR3

Memory Bus

64 bit

Bandwidth

8.000 GB/s

Performance

Pixel fillrate

2.600 GPixel/s

Texture fillrate

5.200 GTexel/s

FP32 (float) performance

104.0 GFLOPS

Clock Speeds

Memory Clock

500 MHz
1000 Mbps effective

GPU Clock

650 MHz

Render Config

Shading Units

80

TMUs

8

ROPs

4

Compute Units

2

L1 Cache

8 KB (per CU)

L2 Cache

128 KB

Board Design

Slot Width

Single-slot

Length

170 mm
6.7 inches

Thermal design power (TDP)

19 W

Suggested PSU

200 W

Display Connectors

1x DVI
1x HDMI
1x VGA

API support

DirectX

11.2 (11_0)

OpenGL

4.4

OpenCL

1.2

Vulkan

N/A

Shader Model

5.0