Xeon Platinum 8158 vs Ryzen 9 3900

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Primary details

Comparing Ryzen 9 3900 and Xeon Platinum 8158 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking289not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.04no data
Market segmentDesktop processorServer
SeriesAMD Matisse (Ryzen 3000 Desktop)Intel Xeon Platinum
Power efficiency28.21no data
Architecture codenameMatisse (Zen 2) (2019−2020)Skylake (server) (2017−2019)
Release date24 September 2019 (5 years ago)25 April 2017 (7 years ago)
Launch price (MSRP)$499$7,007

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900 and Xeon Platinum 8158 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)12 (Dodeca-Core)
Threads2424
Base clock speed3.1 GHz3 GHz
Boost clock speed4.3 GHz3.7 GHz
Multiplierno data30
L1 cache768 KB768 KB
L2 cache6 MB12 MB
L3 cache64 MB24.75 MB
Chip lithography7 nm, 12 nm14 nm
Die size2x 74 mm2no data
Maximum core temperatureno data85 °C
Number of transistors7,600 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900 and Xeon Platinum 8158 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 configuration18 (Multiprocessor)
SocketAM4FCLGA3647
Power consumption (TDP)65 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Xeon Platinum 8158. 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+
Enhanced SpeedStep (EIST)no 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 3900 and Xeon Platinum 8158 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Xeon Platinum 8158 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Xeon Platinum 8158. 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/s128.001 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Xeon Platinum 8158.

PCIe version4.03.0
PCI Express lanes2448

Pros & cons summary


Recency 24 September 2019 25 April 2017
Chip lithography 7 nm 14 nm
Power consumption (TDP) 65 Watt 150 Watt

Ryzen 9 3900 has an age advantage of 2 years, a 100% more advanced lithography process, and 130.8% lower power consumption.

We couldn't decide between Ryzen 9 3900 and Xeon Platinum 8158. We've got no test results to judge.

Note that Ryzen 9 3900 is a desktop processor while Xeon Platinum 8158 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900 and Xeon Platinum 8158, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
Intel Xeon Platinum 8158
Xeon Platinum 8158

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