NVIDIA GeForce 320M vs NVIDIA GeForce GT 230M

Table of Contents

Graphics Processor

GPU model C89 GT216
GPU variant MCP89-EPT N10P-GE-A2
Architecture Tesla 2.0 Tesla 2.0
Manufacturing process 40 nm 40 nm
Number of transistors 486 million 486 million
Die size 100 mm² 100 mm²
Foundry TSMC

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

Clocks

GPU clock 450 MHz 500 MHz
Shader clock 950 MHz 1100 MHz
Memory clock System Shared 800 MHz 1600 Mbps effective

Memory Configuration

Memory size System Shared 1024 MB
Memory type System Shared GDDR3
Memory bus width System Shared 128 bit
Bandwidth System Dependent 25.60 GB/s

Render Configuration

Shading units 48 48
TMUs 16 16
ROPs 8 8
SM count 4 6
Cache L2 64 KB

Performance

Pixel rate 3.600 GPixel/s 4.000 GPixel/s
Texture rate 7.200 GTexel/s 8.000 GTexel/s
FP32 (float) performance 91.20 GFLOPS 105.6 GFLOPS

Dimensions & Outputs

Slot width IGP
TDP 23 W 23 W
Outputs No outputs No outputs

API Support & Features

DirectX 11.1 (10_1) 11.1 (10_1)
OpenGL 3.3 3.3
OpenCL 1.1
Vulkan
Shader model 4.1 4.1
CUDA 1.2

Other Features

Mobile graphics

Release date Jun 15th, 2009
Generation GeForce 200M
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 100M
Successor GeForce 300M

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