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HardwareCPUProcessor features → Intel Core i7-3820

Core i7-3820

Intel Core i7-3820 - 4-core processor with a clock frequency of 3600 MHz and 3rd level cache 10240 KB. Designed for desktop computers, installs in a LGA2011..

Intel Core i7-3820
Released2012
ManufacturerIntel
Processor typefor desktop computers
SocketLGA2011
Number of cores4
Number of threads8
Base frequency3600 MHz
Turbo Boost3800 MHz
L1 Cache, Кb32+32x4
L2 Cache, Кb256x4
L3 Cache, Кb10240
Integrated graphicsno
Memory channels4
Supported memoryDDR3-1066, DDR3-1333, DDR3-1600
Bus5 GT/s DMI2
Processor coreSandy Bridge-E
Lithography32 nm
Transistors, mn2270
TDP130 W
Max. temperature66,8° C
Instructions, technologyMMX
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.
Other features









Performance
Intel Xeon E5-4650
8 cor. / 2700 MHz / 20480 Kb / LGA2011
21647
(100%)
Intel Xeon E3-1275 v5
4 cor. / 3600 MHz / 8192 Kb / LGA1151
18491
(86%)
Intel Core i7-4790S
4 cor. / 3200 MHz / 8192 Kb / LGA1150
17321
(81%)
Intel Xeon X5690
6 cor. / 3460 MHz / 12288 Kb / LGA1366
16626
(77%)
Intel Core i7-3820
This processor
16275
(76%)
Intel Core i7-5750HQ
4 cor. / 2500 MHz / 6144 Kb / BGA1364
14675
(68%)
Intel Xeon E3-1240L v3
4 cor. / 2000 MHz / 8192 Kb / LGA1150
13588
(63%)
Intel Core i5-2550K
4 cor. / 3400 MHz / 6144 Kb / LGA1155
12636
(59%)
Intel Core i5-4670S
4 cor. / 3100 MHz / 6144 Kb / LGA1150
11649
(54%)

Processors rating
( + specifications )

Graphics card
comparison
( ~ 500 models )

Graphics card rating
( + specifications )
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