EPYC 9015 vs Xeon Platinum 9221

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Primary details

Comparing Xeon Platinum 9221 and EPYC 9015 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon Platinumno data
Architecture codenameCascade Lake-AP (2019)Turin (2024)
Release date2 April 2019 (5 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$527

Detailed specifications

Xeon Platinum 9221 and EPYC 9015 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 cores32 (Dotriaconta-Core)8 (Octa-Core)
Threads6416
Base clock speed2.3 GHz3.6 GHz
Boost clock speed3.7 GHz4.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier21no data
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache71.5 MB (shared)64 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data2x 70.6 mm2
Number of transistors8,000 million16,630 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Platinum 9221 and EPYC 9015 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 configuration82
SocketIntel BGA5903SP5
Power consumption (TDP)250 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 9221 and EPYC 9015. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Precision Boost 2no data+

Security technologies

Xeon Platinum 9221 and EPYC 9015 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 9221 and EPYC 9015 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 Platinum 9221 and EPYC 9015. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR5
Maximum memory size2 TiBno data
Max memory channels12no data
Maximum memory bandwidth281.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 9221 and EPYC 9015.

PCIe version3.05.0
PCI Express lanesno data128

Pros & cons summary


Recency 2 April 2019 10 October 2024
Physical cores 32 8
Threads 64 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 250 Watt 125 Watt

Xeon Platinum 9221 has 300% more physical cores and 300% more threads.

EPYC 9015, on the other hand, has an age advantage of 5 years, a 250% more advanced lithography process, and 100% lower power consumption.

We couldn't decide between Xeon Platinum 9221 and EPYC 9015. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 9221 and EPYC 9015, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 9221
Xeon Platinum 9221
AMD EPYC 9015
EPYC 9015

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Community ratings

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