Template:mpu The Core i7-975 Extreme Edition is a 64-bit quad-core microprocessor introduced by Intel in mid-2009. The i7-975 along with the i7-965 became Intel's flagship desktop microprocessors for the Nehalem microarchitecture. This processor operates at 3.33 GHz with turbo frequency of up to 3.6 GHz for a single core. This chip supports up to 24 GB of memory and has a thermal design power of 130 W.

Cache

Main article: Nehalem's Cache

Cache Info [Edit Values]
L1I$	128 KiB 131,072 B 0.125 MiB	4x32 KiB 4-way set associative (per core; writeback/allocate)
L1D$	128 KiB 131,072 B 0.125 MiB	4x32 KiB 8-way set associative (per core; writeback/allocate)
L2$	1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB	4x256 KiB 8-way set associative (per core; writeback/allocate)
L3$	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	16-way set associative (writeback/allocate)

Memory controller

Integrated Memory Controller
Type	DDR3-800, DDR3-1066
Controllers	1
Channels	3
ECC Support	No
Max bandwidth	25,600 MB/s
Max memory	24 GiB

Graphics

This MPU has no integrated graphics processing unit.

See also

• Core i7 Extreme Edition