EPYC 7643P vs Xeon Silver 4410Y

Primary details

Comparing Xeon Silver 4410Y and EPYC 7643P processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	408	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	33.57	no data
Market segment	Server	Server
Architecture codename	Sapphire Rapids	Milan (2021)
Release date	10 January 2023 (1 year ago)	no data
Current price	$738	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Silver 4410Y and EPYC 7643P 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	12 (Dodeca-Core)	48 (Octatetraconta-Core)
Threads	24	96
Base clock speed	2 GHz	2.3 GHz
Boost clock speed	3.9 GHz	3.6 GHz
L1 cache	80K (per core)	64 KB (per core)
L2 cache	2 MB (per core)	512 KB (per core)
L3 cache	30 MB	256 MB (shared)
Chip lithography	Intel 7 nm	7 nm
Die size	no data	8x 81 mm2
Maximum core temperature	78 °C	no data
Maximum case temperature (TCase)	78 °C	no data
Number of transistors	no data	33,200 million
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Xeon Silver 4410Y and EPYC 7643P 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	FCLGA4677	SP3
Power consumption (TDP)	150 Watt	225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4410Y and EPYC 7643P. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	no data
Status	Launched	no data

Security technologies

Xeon Silver 4410Y and EPYC 7643P technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4410Y and EPYC 7643P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4410Y and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4000	DDR4
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	no data

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 Silver 4410Y and EPYC 7643P.

PCIe version	5	4.0
PCI Express lanes	80	no data

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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Pros & cons summary

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Physical cores	12	48
Threads	24	96
Power consumption (TDP)	150 Watt	225 Watt

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Should you still have questions on choice between Xeon Silver 4410Y and EPYC 7643P, ask them in Comments section, and we shall answer.

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