Xeon E5-2678 v3 vs Core i7-10700KF

Primary details

Comparing Core i7-10700KF and Xeon E5-2678 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	601	752
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	32.08	6.87
Market segment	Desktop processor	Server
Series	no data	Xeon
Architecture codename	Comet Lake (2020)	Haswell (2013−2015)
Release date	30 April 2020 (4 years ago)	2015 (9 years ago)
Current price	$232	$148

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-10700KF has 367% better value for money than Xeon E5-2678 v3.

Detailed specifications

Core i7-10700KF and Xeon E5-2678 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	8 (Octa-Core)	12 (Dodeca-Core)
Threads	16	24
Base clock speed	3.8 GHz	2.5 GHz
Boost clock speed	5.1 GHz	3.3 GHz
L1 cache	64K (per core)	384 KB
L2 cache	256K (per core)	3072 KB
L3 cache	16 MB (shared)	30 MB
Chip lithography	14 nm	22 nm
Die size	no data	356 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	84 °C
Number of transistors	no data	5,560 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	Yes	No

Compatibility

Information on Core i7-10700KF and Xeon E5-2678 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	FCLGA1200	LGA2011-3
Power consumption (TDP)	125 Watt	120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-10700KF and Xeon E5-2678 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	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	no data
SIPP	-	no data
Turbo Boost Max 3.0	+	no data
Status	Discontinued	no data

Security technologies

Core i7-10700KF and Xeon E5-2678 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	no data
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-10700KF and Xeon E5-2678 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-10700KF and Xeon E5-2678 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR3, DDR4
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	45.8 GB/s	no data
ECC memory support	-	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-10700KF and Xeon E5-2678 v3.

PCIe version	3.0	3.0
PCI Express lanes	16	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.

Core i7-10700KF outperforms Xeon E5-2678 v3 by 27% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	12.04	9.51
Physical cores	8	12
Threads	16	24
Chip lithography	14 nm	22 nm
Power consumption (TDP)	125 Watt	120 Watt

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Should you still have questions on choice between Core i7-10700KF and Xeon E5-2678 v3, ask them in Comments section, and we shall answer.

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