Xeon Platinum 8124 vs Ryzen 9 3950X

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Primary details

Comparing Ryzen 9 3950X and Xeon Platinum 8124 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking216not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.49no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 9Intel Xeon Platinum
Power efficiency21.93no data
Architecture codenameMatisse (Zen 2) (2019−2020)Skylake (server) (2017−2018)
Release date14 November 2019 (5 years ago)no data
Launch price (MSRP)$799no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3950X and Xeon Platinum 8124 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 cores16 (Hexadeca-Core)18 (Octadeca-Core)
Threads3236
Base clock speed3.5 GHzno data
Boost clock speed4.7 GHz3 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data30
L1 cache96K (per core)1.125 MB
L2 cache512K (per core)18 MB
L3 cache64 MB24.75 MB
Chip lithography7 nm, 12 nm14 nm
Die size2 x 72 mm + 125 mm (IO-Die) mm2no data
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3950X and Xeon Platinum 8124 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 configuration1 (Uniprocessor)8 (Multiprocessor)
SocketAM4Socket P
Power consumption (TDP)105 Watt240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3950X and Xeon Platinum 8124. 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 2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen 9 3950X and Xeon Platinum 8124 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3950X and Xeon Platinum 8124 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3950X and Xeon Platinum 8124. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-2666
Maximum memory size128 GB768 GB
Max memory channelsno data6
Maximum memory bandwidth51.196 GB/s128.001 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3950X and Xeon Platinum 8124.

PCIe versionno data3.0
PCI Express lanesno data48

Pros & cons summary


Physical cores 16 18
Threads 32 36
Chip lithography 7 nm 14 nm
Power consumption (TDP) 105 Watt 240 Watt

Ryzen 9 3950X has a 100% more advanced lithography process, and 128.6% lower power consumption.

Xeon Platinum 8124, on the other hand, has 12.5% more physical cores and 12.5% more threads.

We couldn't decide between Ryzen 9 3950X and Xeon Platinum 8124. We've got no test results to judge.

Note that Ryzen 9 3950X is a desktop processor while Xeon Platinum 8124 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3950X and Xeon Platinum 8124, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3950X
Ryzen 9 3950X
Intel Xeon Platinum 8124
Xeon Platinum 8124

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Community ratings

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4.5 738 votes

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4.3 3 votes

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