This document compares the specifications of the PSP, Nintendo DS, and Nvidia Shield including their CPUs, RAM, graphics processors, displays, audio capabilities, operating systems, power sources, and storage media. The PSP has a 333MHz CPU and 4MB of RAM while the Nintendo DS has a 67MHz dual-CPU and 4MB of RAM. The Nvidia Shield has the most powerful specs with a quad-core Tegra 4 CPU, 2GB of RAM, and runs Android Jelly Bean.

1. PSP Nintendo DS NVidia
Shield
CPU 333 MHz 67.03 MHz ARM A15
CPU
RAM 4MB DRAM 4MB RAM 2GB RAM
Graphics
Processor
Sony
CXD2962GG
67.028 MHz
ARM946E-S
NVidia Tegra
4 Quad Core
Video
Display
480x272
pixels
256 x 192
pixels
1280x720
pixels
Audio
Output
Integrated
Speakers
Integrated
Speakers
Integrated
Stereo
Speakers
Software
Kernel
PSP System
Software
Nintendo DS
OS
Android Jelly
Bean OS
Power
Supply
Lithium Ion
Battery
Lithium Ion
Battery
28.8 Watt
Hours
Storage
Media
Memory
Stick Duo
Cartridge
Save
16GB Flash
Memory