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HardwareCPUProcessor features → Intel Core i5-661

Core i5-661

Intel Core i5-661 - 2-core processor with a clock frequency of 3333 MHz and 3rd level cache 4096 KB. Processor is designed for desktop computers, installs in a LGA1156. Has a built-in memory controller (2 channels, DDR3-1066, DDR3-1333) and controller PCI Express 2.0 (16 lines).

Intel Core i5-661
Released2010
ManufacturerIntel
Processor typefor desktop computers
SocketLGA1156
Number of cores2
Number of threads4
Base frequency3333 MHz
Turbo Boost3600 MHz
L1 Cache, Кb32+32 x2
L2 Cache, Кb256x2
L3 Cache, Кb4096
Integrated graphicsIntel HD Graphics
900 MHz
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1066, DDR3-1333
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus2.5 GT/s DMI
Processor coreClarkdale
Lithography32 nm
Transistors, mn382
TDP87 W
Max. temperature69,8° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
EM64T (Intel 64)
NX (XD, Execute disable bit)
VT-x (Virtualization technology)
Hyper-Threading
Turbo Boost
Enhanced SpeedStep tech.
Other features











Performance
AMD Phenom II X4 965 BE
4 cor. / 3400 MHz / 6144 Kb / Socket AM2+, Socket AM3
7687
(100%)
Intel Core i5-760
4 cor. / 2800 MHz / 8192 Kb / LGA1156
7052
(92%)
Intel Core i5-4350U
2 cor. / 1400 MHz / 3072 Kb / BGA1168
6534
(85%)
Intel Core 2 Quad Q9400
4 cor. / 2666 MHz / 6144 Kb / LGA775
6080
(80%)
Intel Core i5-661
This processor
5769
(76%)
Intel Core i3-5005U
2 cor. / 2000 MHz / 3072 Kb / BGA1168
5269
(69%)
AMD Phenom II X940
4 cor. / 2400 MHz / 2048 Kb / Socket S1
4878
(64%)
Intel Core i3-3227U
2 cor. / 1900 MHz / 3072 Kb / BGA1023
4462
(59%)
AMD A4-7300
2 cor. / 3800 MHz / 1024 Kb / Socket FM2
4136
(54%)

Processors rating
( + specifications )

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