Xeon 6952P vs i9-9900X

Primary details

Comparing Core i9-9900X and Xeon 6952P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	534	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.90	no data
Market segment	Desktop processor	Server
Series	Intel Core i9	no data
Power efficiency	7.89	no data
Architecture codename	Skylake (server) (2017−2019)	Granite Rapids (2024)
Release date	8 October 2018 (6 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$989	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-9900X and Xeon 6952P 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	10 (Deca-Core)	96
Threads	20	192
Base clock speed	3.5 GHz	2.1 GHz
Boost clock speed	4.5 GHz	3.9 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	35	no data
L1 cache	640 KB	112 KB (per core)
L2 cache	10 MB	2 MB (per core)
L3 cache	19.25 MB (shared)	480 MB (shared)
Chip lithography	14 nm	5 nm
Maximum core temperature	92 °C	no data
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-9900X and Xeon 6952P 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 (Uniprocessor)	2
Socket	FCLGA2066	7529
Power consumption (TDP)	165 Watt	400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900X and Xeon 6952P. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Turbo Boost Max 3.0	+	no data

Security technologies

Core i9-9900X and Xeon 6952P 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 Core i9-9900X and Xeon 6952P are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900X and Xeon 6952P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	128 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Core i9-9900X and Xeon 6952P.

PCIe version	3.0	5.0
PCI Express lanes	44	96

Pros & cons summary

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Recency	8 October 2018	24 September 2024
Physical cores	10	96
Threads	20	192
Chip lithography	14 nm	5 nm
Power consumption (TDP)	165 Watt	400 Watt

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Should you still have questions on choice between Core i9-9900X and Xeon 6952P, ask them in Comments section, and we shall answer.

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