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Intel Core 2 Duo E7400

Published: (last update )

Core
Code nameWolfdale-3M
Base clock2800 MHz
Turbo full / half / single-
Base multiplier10.5×
Technology45 nm
Transistors228 million
Die size82 mm2
Density2.78 M / mm2
Cores / threads2 / 2
SteppingR0
Cache
L1 data cache2 × 32 kB
L1 inst. cache2 × 32 kB
L2 cache3072 kB
L2 cache typeOn-die, full speed
L3 cache-
L3 cache type-
Instructions
Basic inst.x86, x87, MMX, SSE
Extended inst.SSE2, (S)SSE3
Extended inst. 2EM64T, SSE 4.1
Extended inst. 3VT-x
Extended inst. 4
The CPU
Bus typeQDR, 1066 MHz, 64 bit
Bus bandwith8 528 MB/s
SocketSocket 775
Package775-land FC-LGA6
Package size37.5 x 37.5 mm
Manufacture date12th week of 2009
Voltage1.3 V
TDP65 W
Memory controller-
Integrated VGA-
Release date2008
Intel Core 2 Duo E7400 (front side)

Intel Core 2 Duo E7400 (front side)

Intel Core 2 Duo E7400 (back side)

Intel Core 2 Duo E7400 (back side)