AMD Radeon HD 6450A vs AMD Radeon HD 6480G IGP

Table of Contents

Graphics Processor

GPU model Caicos Sumo
Architecture TeraScale 2 TeraScale 2
Foundry TSMC TSMC
Manufacturing process 40 nm 32 nm
Number of transistors 370 million 1,178 million
Die size 67 mm² 227 mm²

Mobile graphics

Release date Apr 7th, 2011
Generation All-In-One (HD 6000)
Production End-of-life
Interface MXM-A (3.0)

Clocks

GPU clock 625 MHz 444 MHz
Memory clock 533 MHz 1066 Mbps effective System Shared

Memory Configuration

Memory size 512 MB System Shared
Memory type DDR3 System Shared
Memory bus width 64 bit System Shared
Bandwidth 8.528 GB/s System Dependent

Render Configuration

Shading units 160 240
TMUs 8 12
ROPs 4 4
Compute units 2 3
Cache L1 8 KB (per CU)
Cache L2 128 KB

Performance

Pixel rate 2.500 GPixel/s 1.776 GPixel/s
Texture rate 5.000 GTexel/s 5.328 GTexel/s
FP32 (float) performance 200.0 GFLOPS 213.1 GFLOPS

Dimensions & Outputs

Slot width MXM Module IGP
TDP 25 W 35 W
Outputs No outputs No outputs

API Support & Features

DirectX 11.2 (11_0) 11.2 (11_0)
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan
Shader model 5.0 5.0

Other Features

Integrated Graphics

Release date Jun 14th, 2011
Generation Sumo (HD 6000 Mobile)
Production End-of-life
Interface IGP
Predecessor Radeon IGP
Successor Trinity

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.