ATI Radeon HD 5450 1GB DDR3

The Radeon HD 5450 was a graphics card by ATI, launched in February 2010. Built on the 40 nm process, and based on the Cedar graphics processor, in its Cedar PRO variant, the card supports DirectX 11.2. The Cedar graphics processor is a relatively small chip with a die area of only 59 mm² and 292 million transistors. It features 80 shading units, 8 texture mapping units, and 4 ROPs. ATI has paired 512 MB DDR2 memory with the Radeon HD 5450, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 650 MHz, memory is running at 400 MHz.
Being a single-slot card, the ATI Radeon HD 5450 does not require any additional power connector, its power draw is rated at 19 W maximum. Display outputs include: 1x DVI, 1x HDMI, 1x VGA. Radeon HD 5450 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 170 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name --Cedar
GPU Variant --Cedar PRO
Architecture --TeraScale 2
Foundry --TSMC
Process Size --40 nm
Transistors --292 million
Die Size --59 mm²

Memory--
Memory Size --512 MB
Memory Type --DDR2
Memory Bus --64 bit
Bandwidth --6.400 GB/s

Rendering Config--
Shading Units --80
TMUs --8
ROPs --4
Compute Units --2
L1 Cache --8 KB (per CU)
L2 Cache --128 KB

Graphics Features

DirectX --11.2 (11_0)
OpenGL --4.4
OpenCL --1.2
Vulkan --N/A
Shader Model --5.0

Theoretical Performance--

Pixel Rate --2.600 GPixel/s
Texture Rate --5.200 GTexel/s
FP32 (float) performance --104.0 GFLOPS

Board Design--

Slot Width --Single-slot
Length --170 mm 96.7 inches 0
TDP --19 W
Suggested PSU --350 W
Outputs --1x DVI, 1x HDMI, 1x VGA.
Power Connectors --None

GPU General Info--

Release Date --Feb 4th, 2010
Generation --Evergreen (HD 5400)
Predecessor --Radeon R700
Successor --Northern Islands
Production --End-of-life
Bus Interface --PCIe 2.0 x16

Clock Speeds--

GPU Clock --650 MHz
Memory Clock --400 MHz (800 Mbps effective).

Relative Performance--
GeForce 210- -50%
GeForce 9400 GT--64%
Radeon HD 4550--78%
Radeon HD 5450--100%
Radeon HD 6450--118%
GeForce GT 520--124%
GeForce GT 220--153%
GeForce GT 430--201%
Radeon HD 4670-233%

Status:-
After still using it roughly 6 months The GPU still is in in perfect conditionand never lags my desktop.
Selling for urgent upgrade. You can check it before buying.