A6-3670K vs Xeon X5680

Primary details

Comparing Xeon X5680 and A6-3670K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1276	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.14	no data
Market segment	Server	Desktop processor
Architecture codename	Westmere-EP (2010−2011)	Llano (2011−2012)
Release date	14 February 2010 (14 years ago)	20 December 2011 (12 years ago)
Launch price (MSRP)	$172	no data
Current price	$70 (0.4x MSRP)	$25

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon X5680 and A6-3670K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	6 (Hexa-Core)	4 (Quad-Core)
Threads	12	4
Base clock speed	3.33 GHz	2.7 GHz
Boost clock speed	3.6 GHz	2.7 GHz
L1 cache	64 KB (per core)	128 KB (per core)
L2 cache	256 KB (per core)	1 MB (per core)
L3 cache	12 MB (shared)	0 KB
Chip lithography	32 nm	32 nm
Die size	239 mm2	228 mm2
Maximum core temperature	79 °C	no data
Number of transistors	1,170 million	1,178 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	Yes

Compatibility

Information on Xeon X5680 and A6-3670K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	2	1
Socket	FCLGA1366,LGA1366	FM1
Power consumption (TDP)	130 Watt	100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5680 and A6-3670K. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	+	no data
PAE	40 Bit	no data
Status	Discontinued	no data

Security technologies

Xeon X5680 and A6-3670K technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5680 and A6-3670K are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5680 and A6-3670K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	288 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	32 GB/s	no data
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Radeon HD 6530D

Peripherals

Specifications and connection of peripherals supported by Xeon X5680 and A6-3670K.

PCIe version

2.0

no data

Pros & cons summary

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Recency	14 February 2010	20 December 2011
Physical cores	6	4
Threads	12	4
Power consumption (TDP)	130 Watt	100 Watt

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Should you still have questions on choice between Xeon X5680 and A6-3670K, ask them in Comments section, and we shall answer.

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