Intel Core i7-3820

Basic information:
Released	2012
Segment	Desktop
Socket	LGA2011
Bus	5 GT/s DMI
Number of cores	4
Number of threads	8
Base frequency	3600 MHz
Turbo Boost	3800 MHz
Unlocked multiplier	no
Architecture (core)	Sandy Bridge-E
Lithography	32 nm
Transistors, mil.	1270
TDP	130 W
Max. temperature	66,8° C
Products webpage	follow >

Internal memory
L1 Cache, Кb	4x32 + 4x32
L2 Cache, Кb	256x4
L3 Cache, Кb	10240

Integrated modules
iGPU	no
Memory controller	4-channel (DDR3-1066, DDR3-1333, DDR3-1600)
PCIe controller	PCI Express 2.0 (40 lines)
Other modules	no

Instructions, technology
• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) • AES (Advanced Encryption Standard inst.) • AVX (Advanced Vector Extensions)	• EM64T (Intel 64) • NX (XD, Execute disable bit) • VT-x (Virtualization technology) • VT-d (Virtualization for directed I/O) • Hyper-Threading • Turbo Boost 2.0 • Enhanced SpeedStep tech.

	clear