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HardwareCPUProcessor features → Intel Core i7-3940XM

Core i7-3940XM

Intel Core i7-3940XM - 4-core processor with a clock frequency of 3000 MHz and 3rd level cache 8192 KB. Designed for mobile computers, installs in a PGA988..

Intel Core i7-3940XM
Released2012
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores4
Number of threads8
Base frequency3000 MHz
Turbo Boost3900 MHz
L1 Cache, Кb64x4
L2 Cache, Кb256x4
L3 Cache, Кb8192
Integrated graphicsIntel HD Graphics 4000
650 - 1350 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
TDP55 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 featuresunlocked







Performance
Intel Xeon E5-2470 v2
8 cor. / 2400 MHz / 25600 Kb / LGA1356
22364
(100%)
Intel Xeon E5-1650
6 cor. / 3200 MHz / 12288 Kb / LGA2011
18670
(84%)
Intel Xeon E3-1275 v3
4 cor. / 3500 MHz / 8192 Kb / LGA1150
17765
(80%)
Intel Core i7-3940XM
This processor
16972
(76%)
Intel Xeon E5-2430 v2
6 cor. / 2500 MHz / 15360 Kb / LGA1356
16152
(73%)
Intel Core i7-3740QM
4 cor. / 2700 MHz / 6144 Kb / PGA988
15151
(68%)
Intel Xeon E3-1265L v2
4 cor. / 2500 MHz / 8192 Kb / LGA1155
14000
(63%)
Intel Core i7-4712MQ
4 cor. / 2300 MHz / 6144 Kb / PGA946
12912
(58%)
Intel Core i7-2820QM
4 cor. / 2300 MHz / 8192 Kb / PGA988
11975
(54%)

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