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HardwareCPUProcessor features → Intel Core i5-2557M

Core i5-2557M

Intel Core i5-2557M - 2-core processor with a clock frequency of 1700 MHz and 3rd level cache 3072 KB. Processor is designed for mobile computers, installs in a BGA1023. Has a built-in memory controller (2 channels, DDR3-1066, DDR3-1333) and controller PCI Express 2.0 (16 lines).

Intel Core i5-2557M
Released2011
ManufacturerIntel
Processor typefor mobile computers
SocketBGA1023
Number of cores2
Number of threads4
Base frequency1700 MHz
Turbo Boost2700 MHz
L1 Cache, Кb2x32 + 2x32
L2 Cache, Кb256x2
L3 Cache, Кb3072
Integrated graphicsIntel HD Graphics 3000
350 - 1200 MHz, 12 exec. units
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1066, DDR3-1333
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn624
TDP17 W
Max. temperature100° 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
TXT (Trusted Execution tech.)
Enhanced SpeedStep tech.
Other features








Performance
Intel Xeon E5420
4 cor. / 2500 MHz / 12288 Kb / LGA771
6395
(100%)
Intel Xeon E5410
4 cor. / 2330 MHz / 12288 Kb / LGA771
5919
(93%)
AMD Phenom II X3 B77
3 cor. / 3200 MHz / 6144 Kb / Socket AM2+, Socket AM3
5552
(87%)
Intel Xeon E5405
4 cor. / 2000 MHz / 12288 Kb / LGA771
5184
(82%)
Intel Core i5-2557M
This processor
4799
(76%)
Intel Core i3-2310M
2 cor. / 2100 MHz / 3072 Kb / BGA1023
4391
(69%)
AMD Phenom II N930
4 cor. / 2000 MHz / 2048 Kb / Socket S1
4107
(65%)
AMD A4-5100
4 cor. / 1550 MHz / 2048 Kb / Socket FT3
3769
(59%)
AMD Phenom II X2 545
2 cor. / 3000 MHz / 6144 Kb / Socket AM3, Socket AM2+
3448
(54%)

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