i9-10900KF vs Xeon E5-2699 v3

Primary details

Comparing Xeon E5-2699 v3 and Core i9-10900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	581	501
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	15.23
Market segment	Server	Desktop processor
Power efficiency	8.35	10.74
Architecture codename	Haswell-EP (2014−2015)	Comet Lake (2020)
Release date	8 September 2014 (10 years ago)	30 April 2020 (4 years ago)
Launch price (MSRP)	no data	$509

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2699 v3 and Core i9-10900KF 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	18 (Octadeca-Core)	10 (Deca-Core)
Threads	36	20
Base clock speed	2.3 GHz	3.7 GHz
Boost clock speed	3.6 GHz	5.2 GHz
Bus rate	9.6 GT/s	8 GT/s
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	45 MB (shared)	20 MB (shared)
Chip lithography	22 nm	14 nm
Die size	356 mm2	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	77 °C	72 °C
Number of transistors	2,600 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon E5-2699 v3 and Core i9-10900KF 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	FCLGA2011	FCLGA1200
Power consumption (TDP)	145 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2699 v3 and Core i9-10900KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Discontinued

Security technologies

Xeon E5-2699 v3 and Core i9-10900KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2699 v3 and Core i9-10900KF are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2699 v3 and Core i9-10900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133	DDR4-2933
Maximum memory size	768 GB	128 GB
Max memory channels	4	2
Maximum memory bandwidth	68 GB/s	45.8 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2699 v3 and Core i9-10900KF.

PCIe version	3.0	3.0
PCI Express lanes	40	16

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.

Pros & cons summary

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Performance score	13.31	14.75
Recency	8 September 2014	30 April 2020
Physical cores	18	10
Threads	36	20
Chip lithography	22 nm	14 nm
Power consumption (TDP)	145 Watt	125 Watt

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Should you still have questions on choice between Xeon E5-2699 v3 and Core i9-10900KF, ask them in Comments section, and we shall answer.

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