NVIDIA GeForce 8400 GS vs NVIDIA GeForce GT 120M Mac Edition

Table of Contents

Graphics Processor

GPU model G86 G96C
GPU variant G86-213-A2
Architecture Tesla Tesla
Foundry TSMC TSMC
Manufacturing process 80 nm 55 nm
Number of transistors 210 million 314 million
Die size 127 mm² 121 mm²

Graphics Card

Release date Apr 17th, 2007
Generation GeForce 8
Production End-of-life
Interface PCIe 1.0 x16
Reviews 10 in our database
Predecessor GeForce 7 PCIe
Successor GeForce 9

Clocks

GPU clock 459 MHz 500 MHz
Shader clock 918 MHz 1250 MHz
Memory clock 400 MHz 800 Mbps effective 792 MHz 1584 Mbps effective

Memory Configuration

Memory size 256 MB 256 MB
Memory type DDR2 GDDR3
Memory bus width 64 bit 128 bit
Bandwidth 6.400 GB/s 25.34 GB/s

Render Configuration

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

Performance

Pixel rate 1.836 GPixel/s 4.000 GPixel/s
Texture rate 3.672 GTexel/s 8.000 GTexel/s
FP32 (float) performance 29.38 GFLOPS 80.00 GFLOPS

Dimensions & Outputs

Slot width Single-slot
Length 170 mm 6.7 inches
TDP 40 W 14 W
Suggested PSU 200 W
Outputs 1x DVI1x VGA1x S-Video No outputs
Power connectors None
Board number P403, P413

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

Mobile graphics

Release date Dec 12th, 2008
Generation GeForce 100M
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor GeForce 9M
Successor GeForce 200M

Compare

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