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HardwareCPUProcessor features → AMD Athlon X4 840

Athlon X4 840

AMD Athlon X4 840 - 4-core processor with a clock frequency of 3100 MHz and 2rd level cache 4096 KB. Designed for desktop computers, installs in a Socket FM2+. Supports RAM modules DDR3.

AMD Athlon X4 840
Launch date2014
ManufacturerAMD
Manufacturer's websitewww.amd.com
Processor typefor desktop computers
SocketSocket FM2+
Number of cores4
Number of threads4
Base frequency3100 MHz
Turbo Core3800 MHz
L1 Cache, Кb4x16+2x96
L2 Cache, Кb4096
L3 Cache, Кbno
Integrated graphicsno
Supported memoryDDR3
Memory channels2
Bus
Processor coreKaveri
Lithography28 nm
Transistors, mn2410
TDP65 W
Max. temperature
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
SSE4A
AES (Advanced Encryption Standard)
AVX (Advanced Vector Extensions)
• BMI1 (Bit Manipulation inst. 1)
• F16C (16-bit Floating-Point conversion)
FMA3 (3-operand Fused Multiply-Add)
FMA4 (4-operand Fused Multiply-Add)
• TBM (Trailing Bit Manipulation)
XOP (eXtended Operations)
AMD64
AMD-V (AMD Virtualization)
EVP (Enhanced Virus Protection)
Turbo Core 3.0
PowerNow!
Other features


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(90%)
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(82%)
AMD Athlon X4 840
This processor
9249
(76%)
AMD Phenom II X6 1035T
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(70%)
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(65%)
Intel Core i5-6360U
2 cor. / 2000 MHz / 4096 Kb / BGA1356
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(61%)
Intel Core 2 Quad Q9450
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(57%)
AMD Phenom II X4 850
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6464
(53%)

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