<Ul> <Li> Alpha 21164 ( 1995 ) has 1 to 64 MB off - chip L3 cache . </Li> <Li> IBM POWER4 ( 2001 ) has off - chip L3 caches of 32 MB per processor , shared among several processors . </Li> <Li> Itanium 2 ( 2003 ) has a 6 MB unified level 3 ( L3 ) cache on - die ; the Itanium 2 ( 2003 ) MX 2 module incorporates two Itanium 2 processors along with a shared 64 MB L4 cache on a multi-chip module that was pin compatible with a Madison processor . </Li> <Li> Intel 's Xeon MP product codenamed `` Tulsa '' ( 2006 ) features 16 MB of on - die L3 cache shared between two processor cores . </Li> <Li> AMD Phenom II ( 2008 ) has up to 6 MB on - die unified L3 cache . </Li> <Li> Intel Core i7 ( 2008 ) has an 8 MB on - die unified L3 cache that is inclusive , shared by all cores . </Li> <Li> Intel Haswell CPUs with integrated Intel Iris Pro Graphics have 128 MB of eDRAM acting essentially as an L4 cache . </Li> </Ul>
<Ul> <Li> Alpha 21164 ( 1995 ) has 1 to 64 MB off - chip L3 cache . </Li> <Li> IBM POWER4 ( 2001 ) has off - chip L3 caches of 32 MB per processor , shared among several processors . </Li> <Li> Itanium 2 ( 2003 ) has a 6 MB unified level 3 ( L3 ) cache on - die ; the Itanium 2 ( 2003 ) MX 2 module incorporates two Itanium 2 processors along with a shared 64 MB L4 cache on a multi-chip module that was pin compatible with a Madison processor . </Li> <Li> Intel 's Xeon MP product codenamed `` Tulsa '' ( 2006 ) features 16 MB of on - die L3 cache shared between two processor cores . </Li> <Li> AMD Phenom II ( 2008 ) has up to 6 MB on - die unified L3 cache . </Li> <Li> Intel Core i7 ( 2008 ) has an 8 MB on - die unified L3 cache that is inclusive , shared by all cores . </Li> <Li> Intel Haswell CPUs with integrated Intel Iris Pro Graphics have 128 MB of eDRAM acting essentially as an L4 cache . </Li> </Ul>
how many levels of cache memory in the intel i7 processor
how many levels of cache memory in the intel i7 processor
L3
L3