Hello every one, this post can help you if you want to check the system requirements of all total war games.
Shogun: Total War
233 MHz CPU
32 MB RAM
SVGA video card
500 MB hard disk
Medieval: Total War
350 MHz processor
128 MB RAM
1.7 GB hard drive space
8MB graphics card
Rome: Total War
Windows 98SE/ME/2000/XP/Vista
1.0 GHz Processor
256 MB RAM
2.9 GB HDD space
8x CD-ROM drive
64 MB DirectX 9.0b compatible Video Card
DirectX 9.0b compatible 16-bit sound card
Medieval 2: Total War
Windows 2000/XP/Vista/7
1.8 GHz Processor
512 MB RAM
11GB uncompressed free Hard disk space
128 MB DirectX 9.0c compatible Graphics card
DirectX 9.0c compatible 16-bit Sound card
8x Speed DVD-ROM drive
Empire: Total War
2.4 Ghz processor
256MB video card
1GB RAM on XP \ 2GB on Vista
DirectX version 9.0c or better
15GB hard disk space
Napoleon: Total War
OS: Windows Vista/XP/7
Processor: 2.3 GHz CPU with SSE2 Memory: 1 GB RAM (XP), 2 GB RAM (Vista/Windows 7)
Graphics: 256 MB DirectX 9.0c shader model 2b compatible
GPU DirectX: DirectX 9.0c
Hard Drive: 21 GB free space
Shogun 2:Total War
2 GHz Intel Dual Core processor / 2.6 GHz Intel Single Core processor , or AMD equivalent (with SSE2
1GB RAM (XP), 2GB RAM (Vista / Windows7),
256 MB DirectX 9.0c compatible graphics card (shader model 3); 256 MB DirectX 10/10.1/11 compatible graphics card (shader modesl 4, 4.1, 5)
1024×768 minimum screen resolution
20GB free hard disk space
I wish that I helped you, you can aslo use this site in order to check the system requirements.