List of Intel Pentium II processors
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The Pentium II is a sixth-generation CPU from Intel targeted at the consumer market.
Desktop processors
[edit]- All models support: MMX
- L2 cache is off-die and runs at 50% CPU speed
- Part numbers prefixed with a B are for boxed retail CPUs
| Model | Clock rate | L2 cache |
FSB | Mult. | Voltage | TDP | Socket | Release date | Release price (USD)
|
|---|---|---|---|---|---|---|---|---|---|
| Pentium II 233 | 233 MHz | 512 KB | 66 MT/s | 3.5× | 2.8 V | 34.8 W
|
May 7, 1997 | $636
| |
| Pentium II 266 | 267 MHz | 512 KB | 66 MT/s | 4× | 2.8 V | 38.2 W
|
|
May 7, 1997 | $775
|
| Pentium II 300 | 300 MHz | 512 KB | 66 MT/s | 4.5× | 2.8 V | 43 W
|
|
May 7, 1997 | $1981
|
"Deschutes" (250 nm)
[edit]- All models support: MMX
- L2 cache is off-die and runs at 50% CPU speed
- The Pentium II OverDrive is a Deschutes Pentium II core packaged for Socket 8 operation. It comes with 512 KB of off-die full-speed L2 cache, which makes it very similar to the Pentium II Xeon.
| Model | Clock rate | L2 cache |
FSB | Mult. | Voltage | TDP | Socket | Release date | Release price (USD)
|
|---|---|---|---|---|---|---|---|---|---|
| Pentium II 266 | 267 MHz | 512 KB | 66 MT/s | 4× | 2.0 V | 16.8 W
|
January 26, 1998[1] |
| |
| Pentium II 300 | 300 MHz | 512 KB | 66 MT/s | 4.5× | 2.0 V | 18.6 W
|
|
January 26, 1998[1] |
|
| Pentium II 333 | 333 MHz | 512 KB | 66 MT/s | 5× | 2.0 V | 20.6 W
|
|
January 26, 1998[1] | $722
|
| Pentium II Overdrive[2][3] | 333 MHz | 512 KB | 66 MT/s | 5× | 3.3 V | August 10, 1998 | $599
| ||
| Pentium II 350 | 350 MHz | 512 KB | 100 MT/s | 3.5× | 2.0 V | 21.5 W
|
|
April 15, 1998[4] | $621
|
| Pentium II 400 | 400 MHz | 512 KB | 100 MT/s | 4× | 2.0 V | 24.3 W
|
|
April 15, 1998[4] | $824
|
| Pentium II 450 | 450 MHz | 512 KB | 100 MT/s | 4.5× | 2.0 V | 27.1 W
|
|
August 24, 1998[5] | $669
|
Mobile processors
[edit]- All models support: MMX
- L2 cache is off-die and runs at 50% CPU speed
| Model | Clock rate | L2 cache |
FSB | Mult. | Voltage | TDP | Socket | Release date | Release price (USD)
|
|---|---|---|---|---|---|---|---|---|---|
| Mobile Pentium II 233 | 233 MHz | 512 KB | 66 MT/s | 3.5× | 1.6 V | 9.0 W
|
April 2, 1998 | $542
| |
| Mobile Pentium II 266 | 267 MHz | 512 KB | 66 MT/s | 4× | 1.6 V | 10.3 W
|
|
April 2, 1998 | $772
|
| Mobile Pentium II 300 | 300 MHz | 512 KB | 66 MT/s | 4.5× | 1.6 V | 11.1 W
|
|
September 9, 1998 | $710
|
- All models support: MMX
- L2 cache is on-die and runs at 100% CPU speed
- Also known as Pentium II "Performance Enhanced"
- mqbA1 stepping is actually at 180 nm 27.4 million transistors die size 180 mm2
| Model | Clock rate | L2 cache |
FSB | Mult. | Voltage | TDP | Socket | Release date | Release price (USD)
|
|---|---|---|---|---|---|---|---|---|---|
| Mobile Pentium II 266PE | 267 MHz | 256 KB | 66 MT/s | 4× | 1.6 V | 10.3 W
|
January 25, 1999 | $187
| |
| Mobile Pentium II 300PE | 300 MHz | 256 KB | 66 MT/s | 4.5× | 1.6 V | 11.6 W
|
|
January 25, 1999 | $321
|
| Mobile Pentium II 333 | 333 MHz | 256 KB | 66 MT/s | 5× | 1.6 V | 11.8 W
|
|
January 25, 1999 | $465
|
| Mobile Pentium II 366 | 367 MHz | 256 KB | 66 MT/s | 5.5× | 1.6 V | 13.1 W
|
|
January 25, 1999 | $696
|
| Mobile Pentium II 400 | 400 MHz | 256 KB | 66 MT/s | 6× | 1.55 or 1.50[6] V | 13.1 W
|
|
June 14, 1999 | $530
|
See also
[edit]- List of Intel Pentium processors
- List of Intel Pentium Pro processors
- List of Intel Pentium III processors
- List of Intel processors
- List of microprocessors
References
[edit]- ^ a b c "Intel Delivers Fastest Pentium® II".
- ^ Pentium II Overdrive(dB0)
- ^ Pentium II Overdrive
- ^ a b "New Intel® Pentium® II and Celeron® Processors Bring Optimized Performance to Computer Systems". Intel. Retrieved 2019-03-15.
- ^ "Intel News Release". Intel. Retrieved 2018-05-10.
- ^ INTEL MOBILE PENTIUM II PROCESSOR IN Micro-PGA AND BGA PACKAGES AT 400 MHz, 366 MHz, 333 MHz, 300PE MHz, AND 266PE MHz Intel 245103-003.pdf data-sheet