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AMD Radeon HD 6450 OEM

AMD Radeon HD 6450 OEM Image AMD Caicos Image

Graphics Processor

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

Graphics Card

Released: Feb 7th, 2011
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 625 MHz
750 MHz (+20%)
Memory Clock: 533 MHz
800 MHz (+50%)
1066 MHz effective
1600 MHz effective


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

Render Config

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

Board Design

Slot Width: Single-slot
Length: 6.6 inches
168 mm
TDP: 18 W
Outputs: 1x DVI
1x VGA
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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Our review database contains 14 reviews of the HD 6450 OEM.

Card Notes


Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 6450 OEM 750 MHz 800 MHz