Xeon Silver 4516Y vs Athlon Silver 7120U

Primary details

Comparing Athlon Silver 7120U and Xeon Silver 4516Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1923	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Power efficiency	12.46	no data
Architecture codename	Mendocino (Zen 2) (2022−2023)	no data
Release date	20 September 2022 (2 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Athlon Silver 7120U 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	2 (Dual-core)	24 (Tetracosa-Core)
Threads	2	48
Base clock speed	2.4 GHz	2.2 GHz
Boost clock speed	3.5 GHz	3.7 GHz
L1 cache	64 KB (per core)	no data
L2 cache	512 KB (per core)	no data
L3 cache	2 MB (shared)	45 MB
Chip lithography	6 nm	Intel 7 nm
Die size	100 mm2	no data
Maximum core temperature	no data	81 °C
64 bit support	+	-

Compatibility

Information on Athlon Silver 7120U 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.

Number of CPUs in a configuration	1	no data
Socket	FP6	FCLGA4677
Power consumption (TDP)	15 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon Silver 7120U and Xeon Silver 4516Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	-
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Athlon Silver 7120U 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 Silver 7120U and Xeon Silver 4516Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon Silver 7120U and Xeon Silver 4516Y. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon 610M

no data

Peripherals

Specifications and connection of peripherals supported by Athlon Silver 7120U and Xeon Silver 4516Y.

PCIe version	3.0	5.0
PCI Express lanes	4	80

Pros & cons summary

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Recency	20 September 2022	1 October 2023
Physical cores	2	24
Threads	2	48
Power consumption (TDP)	15 Watt	185 Watt

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Should you still have questions on choice between Athlon Silver 7120U and Xeon Silver 4516Y, ask them in Comments section, and we shall answer.

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