Intel Pentium II

This page will show all objects that classify as Intel Pentium II, and if possible sorted on production date.


Click on the blue name(s) below for detailed information, pictures and benchmarks (if available).

View processor details Intel Pentium II 233 'SL2QA'
Intel Pentium II 233 'SL2QA'

Expensive when it was new (1997) and quickly faded away when the Pentium II got faster and more affordable. In the early days motherboards and SDR-SDRAM wasn't cheap. One was better off with a Pentium MMX or AMD K6 using regular EDO on a much cheaper socket 7 motherboard.

In 1998 the 233MHz model... > Read more

View processor details Intel Pentium II 350 'SL2S6'
Intel Pentium II 350 'SL2S6'

Quite a jump compared to the old Pentium II because the 350MHz (and both 400 and 450) models use a 100MHz front-side-bus.

The 350MHz 'Deschutes' is the only Pentium II with 'Deschutes'-core that uses the SECC (Single Edge Contact Cardridge). The 400MHz and 450MHz use SECC2 which doesn't have a me... > Read more

View processor details Intel Pentium II 266 'SL2HE'
Intel Pentium II 266 'SL2HE'

The Pentium II came in a new sort of packaging with L2 cache built in. This was done in order to get the L2 cache closer to the CPU which is faster. The Pentium MMX ran in socket 7 which has L2 cache on the motherboard and thus the CPU can only communicate with it at the bus frequency (usually 66MHz... > Read more

View processor details Intel Pentium II 333 'SL2TV'
Intel Pentium II 333 'SL2TV'

The codename of this Pentium II has been named after a river in Oregon; Deschutes. Deschutes is the 0.25nm successor to the 0.35nm Klamath-based Pentium II's. It was launched with this 333MHz model at 66MHz FSB and with the 350, 400 and 450Mz models that used the faster 100MHz FSB.

When then Pent... > Read more

View processor details Intel Pentium II 350 'SL2U3'
Intel Pentium II 350 'SL2U3'

Just like this Pentium II 350 but with different sSpec number.... > Read more

View processor details Intel Pentium II 450 'SL2WB'
Intel Pentium II 450 'SL2WB'

The fastest Pentium II around. This one comes with Intel's cooling solution which works out pretty well. For the rest it is comparable with this Pentium II 400. It also has the 'open chip' for better cooling.... > Read more

View processor details Intel Pentium II 450 'SL358'
Intel Pentium II 450 'SL358'

Same as this Pentium II 450 but without Intel's cooling solution.... > Read more

View processor details Intel Pentium II 400 'SL357'
Intel Pentium II 400 'SL357'

Same as chip the Pentium II 350 but different packaging. This CPU uses the SECC2 packaging which is better for cooling the chip. As seen on the photo the chip is open and the heatsink can be attached directly. Downside is that the chip is more fragile this wa... > Read more