Ryzen 9 7950X vs Xeon Phi SE10X

Primary details

Comparing Xeon Phi SE10X and Ryzen 9 7950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	67
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	no data	21.95
Architecture codename	Knights Corner (2012−2014)	Raphael (Zen 4) (2022)
Release date	12 November 2012 (12 years ago)	27 September 2022 (2 years ago)

Detailed specifications

Xeon Phi SE10X and Ryzen 9 7950X 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	61 (Henihexaconta-Core)	16 (Hexadeca-Core)
Threads	244	32
Base clock speed	no data	4.5 GHz
Boost clock speed	1.1 GHz	5.7 GHz
L1 cache	32 KB (per core)	64K (per core)
L2 cache	512 KB (per core)	1 MB (per core)
L3 cache	0 KB (shared)	64 MB (shared)
Chip lithography	22 nm	5 nm
Die size	350 mm2	CCD = 2x 70 sq. mm, I/O = 122 mm2
Maximum core temperature	no data	95 °C
Maximum case temperature (TCase)	no data	47 °C
Number of transistors	5,000 million	13140 Million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	+

Compatibility

Information on Xeon Phi SE10X and Ryzen 9 7950X 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	PCIe x16	AM5
Power consumption (TDP)	300 Watt	170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Phi SE10X and Ryzen 9 7950X. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	CCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Precision Boost 2	no data	+

Security technologies

Xeon Phi SE10X and Ryzen 9 7950X technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Phi SE10X and Ryzen 9 7950X are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Phi SE10X and Ryzen 9 7950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3, DDR4

DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon Phi SE10X and Ryzen 9 7950X.

PCIe version	no data	5.0
PCI Express lanes	no data	24

Pros & cons summary

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Recency	12 November 2012	27 September 2022
Physical cores	61	16
Threads	244	32
Chip lithography	22 nm	5 nm
Power consumption (TDP)	300 Watt	170 Watt

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Should you still have questions on choice between Xeon Phi SE10X and Ryzen 9 7950X, ask them in Comments section, and we shall answer.

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