List of Intel Pentium II microprocessors
The Pentium II from Intel is a sixth x86 generation CPU . It was developed and distributed for the mass market .
Desktop processors
Klamath (350 nm)
- All models support MMX
- The L2 cache is outside of the processor and is operated at half the CPU speed
| Model number | sSpec | Clock frequency | L2 cache | Front side bus | multiplier | Vcore | TDP | base | Publication date |
|---|---|---|---|---|---|---|---|---|---|
| Pentium II 233 | SL264 (C0) SL28K (C0) SL2HD (C1) SL2QA (C1) SL268 (C0) SL2HF (C1) |
233 MHz | 512 kB | 66 MHz | 3.5x | 2.8 V | 34.8 W | Slot 1 | May 7, 1997 |
| Pentium II 266 | SL265 (C0) SL28L (C0) SL2HC (C1) SL2QB (C1) SL269 (C0) SL2PV (C0) SL2HE (C1) SL2QD (C1) |
266 MHz | 4x | 38.2 W | |||||
| Pentium II 300 | SL28R (C0) SL2MZ (C0) SL2HA (C1) SL2QC (C1) |
300 MHz | 4.5x | 43 W |
Deschutes (250 nm)
- All models support MMX
- The L2 cache is located outside of the processor and is operated at half the clock frequency
| Model number | sSpec | Clock frequency | L2 cache | Front side bus | multiplier | Vcore | TDP | base | Publication date |
|---|---|---|---|---|---|---|---|---|---|
| Pentium II 266 | SL2K9 (dA0) SL2QE (dA0) SL2W7 (dB0) SL33D (dB0) |
266 MHz | 512 kB | 66 MHz | 4x | 2.0 V | 16.8 W | Slot 1 | k. A. |
| Pentium II 300 | SL2VY (dA1) SL35V (dA1) SL2W8 (dB0) SL2YK (dB0) |
300 MHz | 4.5x | 18.6 W | |||||
| Pentium II 333 | SL2KA (dA0) SL2QF (dA0) SL2S5 (dA1) SL2QH (dA1) SL2ZP (dA1) SL2TV (dB0) SL2WY (dB0) |
333 MHz | 5x | 20.6 W | January 26, 1998 | ||||
| Pentium II 350 | SL2S6 (dA1) SL2SF (dA1) SL2ZQ (dA1) SL2U3 (dB0) SL2U4 (dB0) SL356 (dB0) SL37F (dB0) SL3FN (dB0) SL38M (dB1) SL3J2 (dB1) SL2WZ (dB0) SL36U (dB1) |
350 MHz | 100 MHz | 3.5x | 21.5 W | April 15, 1998 | |||
| Pentium II 400 | SL2S7 (dA1) SL2SH (dA1) SL2U5 (dB0) SL2U6 (dB0) SL357 (dB0) SL37G (dB0) SL2X2 (dB0) SL2YM (dB0) SL3EE (dB0) SL3F9 (dB0) SL38N (dB1) SL3D5 (dB1) SL38Z dB1) |
400 MHz | 4x | 24.3 W | April 15, 1998 | ||||
| Pentium II 450 | SL2U7 (dB0) SL2WB (dB0) SL358 (dB0) SL37H (dB0) |
450 MHz | 4.5x | 27.1 W | August 24, 1998 |
Mobile processors
Tonga (250 nm)
- All models support MMX
- The L2 cache is located outside of the processor and is operated at half the clock frequency
| Model number | sSpec | Clock frequency | L2 cache | Front side bus | multiplier | Vcore | TDP | base | Publication date |
|---|---|---|---|---|---|---|---|---|---|
| Mobile Pentium II 233 | SL2KH (mdA0) SL2RQ (mdB0) SL2U8 (mDB0) |
233 MHz | 512 kB | 66 MHz | 3.5x | 1.7 V | 9.0 W | MMC1 / MMC2 | April 2, 1998 |
| Mobile Pentium II 266 | SL2KJ (mdA0) SL2RR (mdB0) SL2U9 (mDB0) |
266 MHz | 4x | 10.3 W | |||||
| Pentium Mobile II 300 | SL2RS (mdB0) SL2Y7 (mDB0) |
300 MHz | 4.5x | 11.1 W | September 9, 1998 |
Dixon (250 nm)
- All models support MMX
- L2 cache sits in the die and works at full processor speed
- Stepping mqbA1 was manufactured in 180 nm technology
| Model number | sSpec | Clock frequency | L2 cache | Front side bus | multiplier | Vcore | TDP | base | Publication date |
|---|---|---|---|---|---|---|---|---|---|
| Mobile Pentium II 266PE | SL3HH (mdpA0) SL32Q (mdbA0) SL3DR (mdbA0) SL32M (mdxA0) |
266 MHz | 256 kB | 66 MHz | 4x | 1.6 V | 10.3 W | μPGA2 / BGA2 / MMC-2 | k. A. |
| Mobile Pentium II 300PE | SL3HJ (mdpA0) SL32R (mdbA0) SL32N (mdxA0) |
300 MHz | 4.5x | 11.6 W | |||||
| Mobile Pentium II 333 | SL3HK (mdpA0) SL32S (mdbA0) SL32P (mdxA0) SL3KG |
333 MHz | 5x | 11.8 W | |||||
| Mobile Pentium II 366 | SL3HL (mdpA0) SL3AG (mdbA0) SL36Z (mdxA0) |
366 MHz | 5.5x | 13.1 W | |||||
| Mobile Pentium II 400 | SL3BW (mqpA1) SL3EM (mqbA1) SL3JW (MdxA0) |
400 MHz | 6x | 1.55 V | 13.1 W |