NVIDIA GeForce GT 620M vs NVIDIA GeForce2 GTS

Table of Contents

Graphics Processor

GPU model GF108 NV15
GPU variant N13P-GLP-A1 GeForce2 GTS
Architecture Fermi Celsius
Foundry TSMC TSMC
Manufacturing process 40 nm 150 nm
Number of transistors 585 million 25 million
Die size 116 mm² 88 mm²

Mobile graphics

Release date Aug 23rd, 2012
Generation GeForce 600M
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 500M
Successor GeForce 700M

Clocks

GPU clock 660 MHz 200 MHz
Shader clock 1320 MHz
Memory clock 900 MHz 1800 Mbps effective 166 MHz 332 Mbps effective

Memory Configuration

Memory size 1024 MB 32 MB
Memory type DDR3 DDR
Memory bus width 128 bit 128 bit
Bandwidth 28.80 GB/s 5.312 GB/s

Render Configuration

Shading units 96
TMUs 16 8
ROPs 4 4
SM count 2
Cache L1 64 KB (per SM)
Cache L2 256 KB
Pixel shaders 4
Vertex shaders 0

Performance

Pixel rate 2.640 GPixel/s 800.0 MPixel/s
Texture rate 10.56 GTexel/s 1.600 GTexel/s
FP32 (float) performance 253.4 GFLOPS
FP64 (double) performance 21.12 GFLOPS (1:12)

Dimensions & Outputs

TDP 15 W unknown
Outputs No outputs 1x VGA
Slot width Single-slot
Suggested PSU 200 W
Power connectors None

API Support & Features

DirectX 12 (11_0) 7.0
OpenGL 4.6 1.5
OpenCL 1.1
Vulkan
CUDA 2.1
Shader model 5.1
Pixel shader 0.5
Vertex shader

Other Features

Graphics Card

Release date Apr 26th, 2000
Generation GeForce 2
Production End-of-life
Interface AGP 4x
Predecessor GeForce 2 MX
Successor GeForce 3

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