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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. Designed for desktop computers, installs in a Socket FM1. Supports RAM modules DDR3-1866.

AMD Athlon II X4 638
Launch date2012
ManufacturerAMD
Manufacturer's websitewww.amd.com
Processor typefor desktop computers
SocketSocket FM1
Number of cores4
Number of threads4
Base frequency2700 MHz
Turbo Coreno
L1 Cache, Кb128x4
L2 Cache, Кb4096
L3 Cache, Кbno
Integrated graphicsno
Supported memoryDDR3-1866
Memory channels2
Bus
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
AMD A12 PRO-8800B
4 cor. / 2100 MHz / 2048 Kb / Socket FP4
7847
(100%)
AMD FX-4100
4 cor. / 3600 MHz / 8192 Kb / Socket AM3+
7309
(94%)
Intel Pentium G3460
2 cor. / 3500 MHz / 3072 Kb / LGA1150
6677
(86%)
Intel Core i3-4100M
2 cor. / 2500 MHz / 3072 Kb / PGA946
6283
(81%)
AMD Athlon II X4 638
This processor
5895
(76%)
AMD A8-5557M
4 cor. / 2100 MHz / 4096 Kb / Socket FP2
5327
(68%)
Intel Xeon L5335
4 cor. / 2000 MHz / 8192 Kb / LGA771
4989
(64%)
Intel Xeon X5260
2 cor. / 3330 MHz / 6144 Kb / LGA771
4522
(58%)
Intel Core i5-4202Y
2 cor. / 1600 MHz / 3072 Kb / BGA1168
4147
(53%)

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