Xeon Gold 6442Y vs Ryzen 9 3900X

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Primary details

Comparing Ryzen 9 3900X and Xeon Gold 6442Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking238not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation33.39no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 9no data
Architecture codenameMatisse (Zen 2) (2019−2020)Sapphire Rapids
Release date7 July 2019 (4 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$499no data
Current price$403 (0.8x MSRP)$3970

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900X and Xeon Gold 6442Y 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 speed3.8 GHz2.6 GHz
Boost clock speed4.6 GHz4 GHz
L1 cache96K (per core)80K (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache64 MB60 MB
Chip lithography7 nmIntel 7 nm
Maximum core temperature95 °C79 °C
Maximum case temperature (TCase)no data79 °C
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 3900X and Xeon Gold 6442Y 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)2
SocketAM4FCLGA4677
Power consumption (TDP)125 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Xeon Gold 6442Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Statusno dataLaunched

Security technologies

Ryzen 9 3900X and Xeon Gold 6442Y technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Xeon Gold 6442Y are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Xeon Gold 6442Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5-4800, DDR5-4400
Maximum memory size128 GB4 TB
Max memory channels28
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Xeon Gold 6442Y.

PCIe versionno data5
PCI Express lanesno data80

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Ryzen 9 3900X 1695
Xeon Gold 6442Y 1996
+17.8%

Xeon Gold 6442Y outperforms Ryzen 9 3900X by 18% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Ryzen 9 3900X 9929
Xeon Gold 6442Y 17199
+73.2%

Xeon Gold 6442Y outperforms Ryzen 9 3900X by 73% in GeekBench 5 Multi-Core.

Pros & cons summary


Recency 7 July 2019 10 January 2023
Physical cores 12 24
Threads 24 48
Power consumption (TDP) 125 Watt 225 Watt

We couldn't decide between Ryzen 9 3900X and Xeon Gold 6442Y. We've got no test results to judge.

Note that Ryzen 9 3900X is a desktop processor while Xeon Gold 6442Y is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900X and Xeon Gold 6442Y, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900X
Ryzen 9 3900X
Intel Xeon Gold 6442Y
Xeon Gold 6442Y

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Community ratings

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4.7 5035 votes

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3.7 6 votes

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Questions & comments

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