Xeon Silver 4516Y vs Athlon XP-M 950

Primary details

Comparing Athlon XP-M 950 and Xeon Silver 4516Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	AMD Athlon XP-M	no data
Architecture codename	K7 (2000−2004)	no data
Release date	no data	1 October 2023 (1 year ago)

Detailed specifications

Athlon XP-M 950 and Xeon Silver 4516Y 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	1 (Single-Core)	24 (Tetracosa-Core)
Threads	1	48
Base clock speed	no data	2.2 GHz
Boost clock speed	0.95 GHz	3.7 GHz
Bus type	FSB	no data
Bus rate	200 MT/s	no data
Multiplier	9.5	no data
L1 cache	128 KB	no data
L2 cache	256 KB	no data
L3 cache	no data	45 MB
Chip lithography	130 nm	Intel 7 nm
Die size	85 mm2	no data
Maximum core temperature	no data	81 °C
Number of transistors	37 Million	no data
64 bit support	-	-

Compatibility

Information on Athlon XP-M 950 and Xeon Silver 4516Y 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.

Socket	Socket 563	FCLGA4677
Power consumption (TDP)	16 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon XP-M 950 and Xeon Silver 4516Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
PowerNow	+	-
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Athlon XP-M 950 and Xeon Silver 4516Y technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon XP-M 950 and Xeon Silver 4516Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon XP-M 950 and Xeon Silver 4516Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR5-4400
Maximum memory size	4 GB	4 TB
Max memory channels	no data	8
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Athlon XP-M 950 and Xeon Silver 4516Y.

PCIe version	no data	5.0
PCI Express lanes	no data	80

Pros & cons summary

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Physical cores	1	24
Threads	1	48
Power consumption (TDP)	16 Watt	185 Watt

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Should you still have questions on choice between Athlon XP-M 950 and Xeon Silver 4516Y, ask them in Comments section, and we shall answer.

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