Xeon E5-2676 V3 vs i7-12700KF

Primary details

Comparing Core i7-12700KF and Xeon E5-2676 V3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	240	881
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	44.40	no data
Market segment	Desktop processor	Server
Series	Intel Core i7	no data
Power efficiency	16.36	6.72
Architecture codename	Alder Lake, Golden Cove, Gracemont (2021)	Haswell-EP (2014−2015)
Release date	27 October 2021 (3 years ago)	June 2015 (9 years ago)
Launch price (MSRP)	$384	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-12700KF and Xeon E5-2676 V3 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	12 (Dodeca-Core)	12 (Dodeca-Core)
Threads	20	24
Base clock speed	3.6 GHz	2.4 GHz
Boost clock speed	5 GHz	3 GHz
Bus type	DMI 4.0	no data
Bus rate	8 × 16 GT/s	no data
Multiplier	36	no data
L1 cache	384 KB	64K (per core)
L2 cache	2 MB	256K (per core)
L3 cache	1 MB	30 MB (shared)
Chip lithography	Intel 7 nm	22 nm
Die size	215.25 mm2	356 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	2,600 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i7-12700KF and Xeon E5-2676 V3 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	2
Socket	FCLGA1700	2011-3
Power consumption (TDP)	125 Watt	120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12700KF and Xeon E5-2676 V3. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-

Security technologies

Core i7-12700KF and Xeon E5-2676 V3 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-12700KF and Xeon E5-2676 V3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-12700KF and Xeon E5-2676 V3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR3, DDR4 2133 MHz Quad-channel
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	76.805 GB/s	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-12700KF and Xeon E5-2676 V3.

PCIe version	5.0 and 4.0	3.0
PCI Express lanes	20	40

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	22.43	8.84
Threads	20	24
Power consumption (TDP)	125 Watt	120 Watt

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Should you still have questions on choice between Core i7-12700KF and Xeon E5-2676 V3, ask them in Comments section, and we shall answer.

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