AMD Radeon HD 7450 OEM vs AMD Radeon R5 230 OEM

Table of Contents

Graphics Processor

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

Graphics Card

Release date Jan 5th, 2012 Dec 21st, 2013
Generation Southern Islands Volcanic Islands
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Predecessor Northern Islands Sea Islands
Successor Sea Islands Pirate Islands

Clocks

GPU clock 625 MHz 625 MHz
Memory clock 533 MHz 1066 Mbps effective 667 MHz 1334 Mbps effective

Memory Configuration

Memory size 512 MB 1024 MB
Memory type GDDR3 DDR3
Memory bus width 64 bit 64 bit
Bandwidth 8.528 GB/s 10.67 GB/s

Render Configuration

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

Performance

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

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 168 mm 6.6 inches 168 mm 6.6 inches
TDP 18 W 19 W
Suggested PSU 200 W 200 W
Outputs 1x DVI1x HDMI 1x DVI1x HDMI1x VGA
Power connectors None None
Board number C264 C164, C264

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

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