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ComputerCPUProcessor features → Athlon X4 840

AMD Athlon X4 840





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, b4x16+2x96
L2 Cache, b4096
L3 Cache, bno
Integrated graphicsno
Supported memoryDDR3
Memory channels2
Bus
Processor coreKaveri
Lithography28 nm
Transistors, mn2410
TDP65 W
Max. temperature
Instructions, technology• MMX
• 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

Compare
Athlon X4 840
with a differents processors
( ~ 2 000 models )
Performance in PassMark:
AMD Opteron 4332 HE
6 cor. / 3000 MHz / 8196 Kb / Socket C32
5369
(100%)
AMD A10-7700K
4 cor. / 3400 MHz / 4096 Kb / Socket FM2+
5204
(97%)
AMD Athlon X4 840
This processor
5110
(95%)
Intel Xeon E5-4603
4 cor. / 2000 MHz / 10240 Kb / LGA2011
5014
(93%)
Intel Core i5-5350H
2 cor. / 3100 MHz / 4096 Kb / BGA1364
4932
(92%)



Watch the whole performance rankings of processors >>>



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