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HardwareCPUProcessor features → Intel Core i7-3840QM

Core i7-3840QM

Intel Core i7-3840QM - 4-core processor with a clock frequency of 2800 MHz and 3rd level cache 8192 KB. Designed for mobile computers, installs in a PGA988..

Intel Core i7-3840QM
Released2012
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores4
Number of threads8
Base frequency2800 MHz
Turbo Boost3800 MHz
L1 Cache, Кb64x4
L2 Cache, Кb256x4
L3 Cache, Кb8192
Integrated graphicsIntel HD Graphics 4000
650 - 1300 MHz, 16 exec. units
Memory channels2
Supported memoryDDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600, DDR3L-RS-1333, DDR3L-RS-1600
Bus5 GT/s DMI
Processor coreIvy Bridge
Lithography22 nm
Transistors, mn2890
TDP45 W
Max. temperature105° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
AVX (Advanced Vector Extensions)
F16C (16-bit Floating-Point conversion)
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
TXT (Trusted Execution tech.)
Enhanced SpeedStep tech.
Other features







Performance
Intel Xeon E5-2670
8 cor. / 2600 MHz / 20480 Kb / LGA2011
21242
(100%)
Intel Core i7-4770K
4 cor. / 3500 MHz / 8192 Kb / LGA1150
18339
(87%)
Intel Core i7-3770K
4 cor. / 3500 MHz / 8192 Kb / LGA1155
17303
(82%)
Intel Core i7-7700T
4 cor. / 2900 MHz / 8192 Kb / LGA1151
16585
(79%)
Intel Core i7-3840QM
This processor
16076
(76%)
Intel Xeon E3-1235
4 cor. / 3200 MHz / 8192 Kb / LGA1155
14663
(70%)
AMD FX-8320E
8 cor. / 3200 MHz / 8196 Kb / Socket AM3+
13484
(64%)
Intel Xeon E3-1220 v3
4 cor. / 3100 MHz / 8192 Kb / LGA1150
12570
(60%)
AMD Opteron 6174
12 cor. / 2200 MHz / 12288 Kb / Socket G34
11606
(55%)

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