AMD Radeon R5 230 OEM vs NVIDIA GeForce 320M Mac Edition

Table of Contents

Graphics Processor

GPU model Caicos C89
GPU variant Caicos PRO MCP89
Architecture TeraScale 2 Tesla 2.0
Foundry TSMC
Manufacturing process 40 nm 40 nm
Number of transistors 370 million 486 million
Die size 67 mm² 100 mm²

Graphics Card

Release date Dec 21st, 2013
Generation Volcanic Islands
Production End-of-life
Interface PCIe 2.0 x16
Predecessor Sea Islands
Successor Pirate Islands

Clocks

GPU clock 625 MHz 450 MHz
Memory clock 667 MHz 1334 Mbps effective System Shared
Shader clock 950 MHz

Memory Configuration

Memory size 1024 MB System Shared
Memory type DDR3 System Shared
Memory bus width 64 bit System Shared
Bandwidth 10.67 GB/s System Dependent

Render Configuration

Shading units 160 48
TMUs 8 16
ROPs 4 8
Compute units 2
Cache L1 8 KB (per CU)
Cache L2 128 KB
SM count 4

Performance

Pixel rate 2.500 GPixel/s 3.600 GPixel/s
Texture rate 5.000 GTexel/s 7.200 GTexel/s
FP32 (float) performance 200.0 GFLOPS 91.20 GFLOPS

Dimensions & Outputs

Slot width Single-slot IGP
Length 168 mm 6.6 inches
TDP 19 W 23 W
Suggested PSU 200 W
Outputs 1x DVI1x HDMI1x VGA No outputs
Power connectors None
Board number C164, C264

API Support & Features

DirectX 11.2 (11_0) 11.1 (10_1)
OpenGL 4.4 3.3
OpenCL 1.2
Vulkan
Shader model 5.0 4.1

Other Features

Integrated Graphics

Release date Apr 1st, 2010
Generation GeForce 300M
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor GeForce 200M
Successor GeForce 400M

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