NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GT 120 Mac Edition

Table of Contents

Graphics Processor

GPU model G96C G96C
Architecture Tesla Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 55 nm
Number of transistors 314 million 314 million
Die size 121 mm² 121 mm²

Graphics Card

Release date Aug 27th, 2008 Jan 20th, 2009
Generation GeForce 9 GeForce 100
Production End-of-life End-of-life
Interface PCI PCIe 2.0 x16
Reviews 6 in our database
Predecessor GeForce 8 GeForce 9
Successor GeForce 200 GeForce 200

Clocks

GPU clock 550 MHz 550 MHz
Shader clock 1400 MHz 1400 MHz
Memory clock 400 MHz 800 Mbps effective 800 MHz 1600 Mbps effective

Memory Configuration

Memory size 256 MB 512 MB
Memory type DDR2 GDDR3
Memory bus width 128 bit 128 bit
Bandwidth 12.80 GB/s 25.60 GB/s

Render Configuration

Shading units 16 32
TMUs 8 16
ROPs 4 8
SM count 2 4
Cache L2 32 KB 32 KB

Performance

Pixel rate 2.200 GPixel/s 4.400 GPixel/s
Texture rate 4.400 GTexel/s 8.800 GTexel/s
FP32 (float) performance 44.80 GFLOPS 89.60 GFLOPS

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 168 mm 6.6 inches 145 mm 5.7 inches
TDP 50 W 50 W
Suggested PSU 250 W 250 W
Outputs 1x DVI1x VGA1x S-Video 1x DVI1x mini-DisplayPort
Power connectors None None
Board number P0729 P815

API Support & Features

DirectX 11.1 (10_0) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.1 1.1
Vulkan
CUDA 1.1 1.1
Shader model 4.0 4.0

Other Features

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