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AMD Radeon HD 7450 OEM

AMD Radeon HD 7450 OEM Image AMD Caicos Image
The Radeon HD 7450 OEM is a graphics card by AMD, launched in January 2012. Built on the 40 nm process, and based on the Caicos graphics processor, in its Caimour variant, the card supports DirectX 11.1. The Caicos graphics processor is a relatively small chip with a die area of only 67 mm² and 370 million transistors. It features 160 shading units, 8 texture mapping units and 4 ROPs. AMD has placed 512 MB GDDR3 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 625 MHz, memory is running at 533 MHz.
Being a single-slot card, the AMD Radeon HD 7450 OEM does not require any additional power connector, its power draw is rated at 18 W maximum. Display outputs include: 1x DVI, 1x HDMI. Radeon HD 7450 OEM is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name: Caicos
GPU Variant: Caimour
Architecture: TeraScale 2
Process Size: 40 nm
Transistors: 370 million
Die Size: 67 mm²

Graphics Card

Released: Jan 5th, 2012
Production Status: Active
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 625 MHz
Memory Clock: 533 MHz
1066 MHz effective


Memory Size: 512 MB
Memory Type: GDDR3
Memory Bus: 64 bit
Bandwidth: 8.53 GB/s

Render Config

Shading Units: 160
TMUs: 8
ROPs: 4
Compute Units: 2
Pixel Rate: 2.500 GPixel/s
Texture Rate: 5.00 GTexel/s
Floating-point performance: 200.00 GFLOPS

Board Design

Slot Width: Single-slot
Length: 6.6 inches
168 mm
TDP: 18 W
Outputs: 1x DVI
Power Connectors: None
Board Number: C264

Graphics Features

DirectX: 11.1
OpenGL: 4.5
OpenCL: 1.2
Shader Model: 5.0


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Card Notes

Rebranded HD 6450 DDR3. OEM only.

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 7450 1 GB 750 MHz 800 MHz 1024 MB
HP HD 7450 1 GB 625 MHz 800 MHz 1024 MB
HP HD 7450 DP 1 GB 625 MHz 800 MHz 1024 MB, 1x DVI 1x DisplayPort
MSI HD 7450 1 GB 625 MHz 800 MHz 1024 MB
PowerColor HD 7450 2 GB 625 MHz 500 MHz 2048 MB, 1x DVI 1x VGA 1x HDMI
XFX HD 7450 1 GB 625 MHz 533 MHz 1024 MB