Xeon Platinum 8165 vs Ryzen 9 5900X

Primary details

Comparing Ryzen 9 5900X and Xeon Platinum 8165 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking201not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation30.90no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 9no data
Power efficiency22.19no data
Architecture codenameVermeer (Zen3) (2020−2022)no data
Release date5 November 2020 (4 years ago)1 October 2017 (7 years ago)
Launch price (MSRP)$549no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900X and Xeon Platinum 8165 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 cores12 (Dodeca-Core)24 (Tetracosa-Core)
Threads2448
Base clock speed3.7 GHz2.3 GHz
Boost clock speed4.8 GHz3.7 GHz
Multiplier37no data
L1 cache64K (per core)no data
L2 cache512K (per core)no data
L3 cache64 MB33 MB
Chip lithography7 nm, 12 nm14 nm
Die size2x 74 mm2(CCD) + 125 mm2 (IOD)no data
Maximum case temperature (TCase)95 °Cno data
Number of transistors0 Millionno data
64 bit support+-
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 5900X and Xeon Platinum 8165 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 configuration1no data
SocketAM4FCLGA3647
Power consumption (TDP)105 Watt205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900X and Xeon Platinum 8165. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
vProno data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data-
Precision Boost 2+no data

Security technologies

Ryzen 9 5900X and Xeon Platinum 8165 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900X and Xeon Platinum 8165 are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900X and Xeon Platinum 8165. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-2666
Maximum memory size128 GB768 GB
Max memory channels26
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900X and Xeon Platinum 8165.

PCIe version4.03.0
PCI Express lanesno data48

Pros & cons summary


Recency 5 November 2020 1 October 2017
Physical cores 12 24
Threads 24 48
Chip lithography 7 nm 14 nm
Power consumption (TDP) 105 Watt 205 Watt

Ryzen 9 5900X has an age advantage of 3 years, a 100% more advanced lithography process, and 95.2% lower power consumption.

Xeon Platinum 8165, on the other hand, has 100% more physical cores and 100% more threads.

We couldn't decide between Ryzen 9 5900X and Xeon Platinum 8165. We've got no test results to judge.

Note that Ryzen 9 5900X is a desktop processor while Xeon Platinum 8165 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 5900X and Xeon Platinum 8165, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900X
Ryzen 9 5900X
Intel Xeon Platinum 8165
Xeon Platinum 8165

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