EPYC 9455 vs Xeon Silver 4416+

VS

Primary details

Comparing Xeon Silver 4416+ and EPYC 9455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking151not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation72.16no data
Market segmentServerServer
Power efficiency16.60no data
Architecture codenameSapphire Rapids (2023−2024)Turin (2024)
Release date10 January 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$1,186$5,412

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Silver 4416+ and EPYC 9455 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 cores20 (Icosa-Core)48 (Octatetraconta-Core)
Threads4096
Base clock speed2 GHz3.15 GHz
Boost clock speed3.9 GHz4.4 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache37.5 MB192 MB (shared)
Chip lithography10 nm4 nm
Die sizeno data6x 70.6 mm2
Maximum case temperature (TCase)82 °Cno data
Number of transistorsno data49,890 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Silver 4416+ and EPYC 9455 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 configuration22
Socket4677SP5
Power consumption (TDP)165 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4416+ and EPYC 9455. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
TSX+-
Precision Boost 2no data+

Security technologies

Xeon Silver 4416+ and EPYC 9455 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4416+ and EPYC 9455 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 Silver 4416+ and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4000DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4416+ and EPYC 9455.

PCIe version5.05.0
PCI Express lanes80128

Pros & cons summary


Recency 10 January 2023 10 October 2024
Physical cores 20 48
Threads 40 96
Chip lithography 10 nm 4 nm
Power consumption (TDP) 165 Watt 300 Watt

Xeon Silver 4416+ has 81.8% lower power consumption.

EPYC 9455, on the other hand, has an age advantage of 1 year, 140% more physical cores and 140% more threads, and a 150% more advanced lithography process.

We couldn't decide between Xeon Silver 4416+ and EPYC 9455. We've got no test results to judge.


Should you still have questions on choice between Xeon Silver 4416+ and EPYC 9455, ask them in Comments section, and we shall answer.

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Intel Xeon Silver 4416+
Xeon Silver 4416+
AMD EPYC 9455
EPYC 9455

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