ATI Radeon HD 3450 vs NVIDIA GeForce GT 120M Mac Edition

Table of Contents

Graphics Processor

GPU model RV620 G96C
GPU variant RV620 LE
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 55 nm
Number of transistors 181 million 314 million
Die size 67 mm² 121 mm²

Graphics Card

Release date Dec 10th, 2007
Generation Radeon R600
Production End-of-life
Interface PCIe 2.0 x16
Reviews 7 in our database
Predecessor Radeon R500 PCIe
Successor Radeon R700

Clocks

GPU clock 600 MHz 500 MHz
Memory clock 500 MHz 1000 Mbps effective 792 MHz 1584 Mbps effective
Shader clock 1250 MHz

Memory Configuration

Memory size 256 MB 256 MB
Memory type DDR2 GDDR3
Memory bus width 64 bit 128 bit
Bandwidth 8.000 GB/s 25.34 GB/s

Render Configuration

Shading units 40 32
TMUs 4 16
ROPs 4 8
Compute units 2
Cache L2 64 KB 32 KB
SM count 4

Performance

Pixel rate 2.400 GPixel/s 4.000 GPixel/s
Texture rate 2.400 GTexel/s 8.000 GTexel/s
FP32 (float) performance 48.00 GFLOPS 80.00 GFLOPS

Dimensions & Outputs

Slot width Single-slot
TDP 25 W 14 W
Suggested PSU 200 W
Outputs 1x DVI1x VGA1x S-Video No outputs
Power connectors None
Board number B629

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.1
Vulkan
Shader model 4.1 4.0
CUDA 1.1

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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