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HardwareCPUProcessor features → AMD Athlon II X4 638

Athlon II X4 638

AMD Athlon II X4 638 - 4-core processor with a clock frequency of 2700 MHz and 2rd level cache 4096 KB. Processor is designed for desktop computers, installs in a Socket FM1. Has a built-in memory controller (2 channels, DDR3-1866) and controller PCI Express 2.0 (16 lines).

AMD Athlon II X4 638
Released2012
ManufacturerAMD
Processor typefor desktop computers
SocketSocket FM1
Number of cores4
Number of threads4
Base frequency2700 MHz
Turbo Coreno
L1 Cache, Кb4x64 + 4x64
L2 Cache, Кb4096
L3 Cache, Кbno
Integrated graphicsno
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1866
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus5 GT/s UMI
Processor coreLlano
Lithography32 nm
Transistors, mn1400
TDP65 W
Max. temperature70,1° C
Instructions, technologyMMX
3DNow!
SSE
SSE2
SSE3
SSE4A
AMD64
EVP (Enhanced Virus Protection)
AMD-V (AMD Virtualization)
PowerNow!
Other features














Performance
Intel Core i7-5550U
2 cor. / 2000 MHz / 4096 Kb / BGA1168
7700
(100%)
Intel Pentium G3258
2 cor. / 3200 MHz / 3072 Kb / LGA1150
7061
(92%)
Intel Core i5-3437U
2 cor. / 1900 MHz / 3072 Kb / BGA1023
6563
(86%)
Intel Core i3-3130M
2 cor. / 2600 MHz / 3072 Kb / PGA988
6107
(80%)
AMD Athlon II X4 638
This processor
5789
(76%)
Intel Xeon E5345
4 cor. / 2330 MHz / 8192 Kb / LGA771
5311
(69%)
AMD A8-7410
4 cor. / 2200 MHz / 2048 Kb / Socket FP4
4960
(65%)
Intel Celeron G1610
2 cor. / 2600 MHz / 2048 Kb / LGA1155
4514
(59%)
Intel Pentium J4205
4 cor. / 1500 MHz / 2048 Kb / BGA1296
4165
(55%)

Processors rating
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