Template:mpu The Xeon E5-2640 v4 is a 64-bit deca-core x86 microprocessor introduced by Intel in 2016. This server MPU is designed for standard 2S environments (1U square form factor). Operating at 2.4 GHz with a turbo boost frequency of 3.4 GHz for a single active core, this MPU has a TDP of 90 W and is manufactured on a 14 nm process (based on Broadwell).

Cache

Main article: Broadwell § Cache

Cache Info [Edit Values]
L1I$	320 KiB 327,680 B 0.313 MiB	10x32 KiB 8-way set associative (per core, write-back)
L1D$	320 KiB 327,680 B 0.313 MiB	10x32 KiB 8-way set associative (per core, write-back)
L2$	2.5 MiB 2,560 KiB 2,621,440 B 0.00244 GiB	10x256 KiB 8-way set associative (per core, write-back)
L3$	25 MiB 25,600 KiB 26,214,400 B 0.0244 GiB	10x2.5 MiB 20-way set associative (shared, per core, write-back)

Graphics

This microprocessor has no integrated graphics processing unit.

Memory controller

Integrated Memory Controller
Type	DDR4-2133
Controllers	1
Channels	4
ECC Support	Yes
Max bandwidth	63.58 GiB/s
Bandwidth (single)	15.89 GiB/s
Bandwidth (dual)	31.79 GiB/s
Max memory	1,536 GiB
Physical Address Extensions	46 bit