Aubrey Isle vs i7-5820K

Primary details

Comparing Core i7-5820K and Aubrey Isle processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1074	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.07	no data
Market segment	Desktop processor	Server
Power efficiency	4.19	no data
Architecture codename	Haswell-E (2014)	Knights Ferry (2010)
Release date	1 September 2014 (10 years ago)	31 May 2010 (14 years ago)
Launch price (MSRP)	$410	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-5820K and Aubrey Isle 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)	32 (Dotriaconta-Core)
Threads	12	128
Base clock speed	3.3 GHz	no data
Boost clock speed	3.6 GHz	1.2 GHz
Bus rate	0 GT/s	no data
L1 cache	64 KB (per core)	32 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	15 MB (shared)	0 KB (shared)
Chip lithography	22 nm	45 nm
Die size	356 mm2	684 mm2
Maximum core temperature	67 °C	no data
Number of transistors	2,600 million	2,300 million
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-5820K and Aubrey Isle 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	1	1
Socket	FCLGA2011	PCIe x16
Power consumption (TDP)	140 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5820K and Aubrey Isle. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	+	no data
Demand Based Switching	-	no data

Security technologies

Core i7-5820K and Aubrey Isle technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5820K and Aubrey Isle are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5820K and Aubrey Isle. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3
Maximum memory size	64 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	68 GB/s	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-5820K and Aubrey Isle.

PCIe version	3.0	no data
PCI Express lanes	28	no data

Pros & cons summary

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Recency	1 September 2014	31 May 2010
Physical cores	6	32
Threads	12	128
Chip lithography	22 nm	45 nm
Power consumption (TDP)	140 Watt	300 Watt

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