Xeon Platinum 8490H vs Ryzen Threadripper PRO 3955WX

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Primary details

Comparing Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking193not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesAMD Ryzen Threadripperno data
Power efficiency8.57no data
Architecture codenameMatisse (2019−2020)Sapphire Rapids (2023−2024)
Release date14 July 2020 (4 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$17,000

Detailed specifications

Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H 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)60 (Hexaconta-Core)
Threads32120
Base clock speed3.9 GHz1.9 GHz
Boost clock speed4.3 GHz3.5 GHz
Multiplier39no data
L1 cache1 MB80K (per core)
L2 cache8 MB2 MB (per core)
L3 cache64 MB112.5 MB
Chip lithography7 nm, 12 nmIntel 7 nm
Die size74 mm24x 477 mm2
Maximum case temperature (TCase)95 °C79 °C
Number of transistors15940 Millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H 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
SocketTR4FCLGA4677
Power consumption (TDP)280 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H. 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++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Deep Learning Boost-+

Security technologies

Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H 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 Threadripper PRO 3955WX and Xeon Platinum 8490H 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 Threadripper PRO 3955WX and Xeon Platinum 8490H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800, DDR5-4400
Maximum memory size2 TiB4 TB
Max memory channelsno data8
Maximum memory bandwidth204.8 GB/sno data
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H.

PCIe version4.05.0
PCI Express lanes12880

Pros & cons summary


Recency 14 July 2020 10 January 2023
Physical cores 16 60
Threads 32 120
Power consumption (TDP) 280 Watt 350 Watt

Ryzen Threadripper PRO 3955WX has 25% lower power consumption.

Xeon Platinum 8490H, on the other hand, has an age advantage of 2 years, and 275% more physical cores and 275% more threads.

We couldn't decide between Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H. We've got no test results to judge.


Should you still have questions on choice between Ryzen Threadripper PRO 3955WX and Xeon Platinum 8490H, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX
Intel Xeon Platinum 8490H
Xeon Platinum 8490H

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Community ratings

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4 24 votes

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3.4 29 votes

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