Here's how to identify your Savage4:
Download
these utilities(also found on S3 website):
S3
ID (DOS VERSION, DISPLAYS EXACT CHIP TYPE, TYPE OF RAM)
S3
ID (WINDOWS VERSION, DIPLAYS THE CHIP ID)
When you open the second file, look for the 'Chip ID'. Here are some numbers that represent different models:
8A20
Savage3d
8A21
Savage3d w/ MV
8A22
Savage4/Savage4 PRO/Savage4 PRO+/Savage4 GT/Pro
8A25
ProSavage PM133
8A26
ProSavage KM133
9102 Savage2000/SavageXP
8C10
Savage/MX w/ MV
8C11
Savage/MX
8C12
Savage/IX w/ MV
8C13
Savage/IX
8D01
Twister (for Intel)
| Product ID | Chip Type | Interface | Memeory Clock | Processor Clock | Memory Size |
| 86C397P | Savage4 PRO+ | AGP 4X/2X | 143Mhz | 125Mhz | 32MB |
| 86C397 | Savage4 PRO | AGP 4X/2X | 125Mhz | 110Mhz | 32MB |
| 86C396P | Savage4 PRO-M+ | AGP 4X/2X | 143Mhz | 125Mhz | 32MB |
| 86C396 | Savage4 PRO-M | AGP 4X/2X | 125Mhz | 110Mhz | 32MB |
| 86C395 | Savage4 GT | AGP 2X | 125Mhz | 110Mhz | 16MB |
| 86C394 | Savage4 LT | AGP 2X | 110Mhz | 110Mhz | 8MB |
PCI
version are also available but details are not available. Most probably
in LT, GT and PRO.