AMD Radeon HD 6450 vs ATI Mobility Radeon HD 545v

Table of Contents

Graphics Processor

GPU model Caicos M92
GPU variant Caicos PRO
Architecture TeraScale 2 TeraScale
Foundry TSMC TSMC
Manufacturing process 40 nm 55 nm
Number of transistors 370 million 242 million
Die size 67 mm² 73 mm²

Graphics Card

Release date Apr 7th, 2011
Generation Northern Islands
Production End-of-life
Launch price 55 USD
Interface PCIe 2.0 x16
Reviews 14 in our database
Predecessor Evergreen
Successor Southern Islands

Clocks

GPU clock 625 MHz 720 MHz
Memory clock 800 MHz 3.2 Gbps effective 800 MHz 1600 Mbps effective

Memory Configuration

Memory size 512 MB 512 MB
Memory type GDDR5 GDDR3
Memory bus width 64 bit 64 bit
Bandwidth 25.60 GB/s 12.80 GB/s

Render Configuration

Shading units 160 80
TMUs 8 8
ROPs 4 4
Compute units 2 1
Cache L1 8 KB (per CU) 16 KB (per CU)
Cache L2 128 KB 64 KB

Performance

Pixel rate 2.500 GPixel/s 2.880 GPixel/s
Texture rate 5.000 GTexel/s 5.760 GTexel/s
FP32 (float) performance 200.0 GFLOPS 115.2 GFLOPS

Dimensions & Outputs

Slot width Single-slot MXM Module
Length 168 mm 6.6 inches
TDP 18 W 15 W
Suggested PSU 200 W
Outputs 1x DVI1x HDMI1x VGA No outputs
Power connectors None
Board number C264

API Support & Features

DirectX 11.2 (11_0) 10.1 (10_1)
OpenGL 4.4 3.3
OpenCL 1.2 1.1
Vulkan
Shader model 5.0 4.1

Other Features

Mobile graphics

Release date May 5th, 2010
Generation M9x (Mobility HD 500v)
Production End-of-life
Interface MXM-A (3.0)
Reviews 2 in our database
Predecessor M8x
Successor Manhattan

Compare

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