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Intel Xeon E7-2870

Published: (last update )

Core
Code nameWestmere-EX
Base clock2400 MHz
Turbo full / half / single2533 | 2533 | 2800 MHz
Base multiplier18×
Technology32 nm
Transistors2600 million
Die size512 mm2
Cores / threads10 / 20
SteppingA2
Cache
L1 data cache10 × 32 kB
L1 inst. cache10 × 32 kB
L2 cache10 × 256 kB
L2 cache typeOn-die, full speed
L3 cache30720 kB
L3 cache typeOn-die, Unknown
Instructions
Basic inst.x86, x87, MMX, SSE
Extended inst.SSE2, (S)SSE3
Extended inst. 2EM64T, SSE(4.1, 4.2)
Extended inst. 3VT-x, AES-NI
Extended inst. 4
The CPU
Bus typeQPI, 6400 MHz, 32 bit
Bus bandwith25600 MB/s
SocketSocket 1567
Package1567-land FC-LGA8
Package size56.4 x 49.1 mm
Manufacture date19th week of 2012
Voltage-
TDP130 W
Memory controllerDDR3 1066, 256 bit
Integrated VGA-
Release date2011
Intel Xeon E7-2870 (front side)

Intel Xeon E7-2870 (front side)

Intel Xeon E7-2870 (back side)

Intel Xeon E7-2870 (back side)