Ryzen 9 PRO 8945HS vs Xeon Platinum 8158

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Primary details

Comparing Xeon Platinum 8158 and Ryzen 9 PRO 8945HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated293
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon Platinumno data
Power efficiencyno data40.67
Architecture codenameSkylake (server) (2017−2019)Hawk Point-HS (Zen 4) (2023−2024)
Release date25 April 2017 (7 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$7,007no data

Detailed specifications

Xeon Platinum 8158 and Ryzen 9 PRO 8945HS 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)8 (Octa-Core)
Threads2416
Base clock speed3 GHz4 GHz
Boost clock speed3.7 GHz5.2 GHz
Multiplier30no data
L1 cache768 KB64 KB (per core)
L2 cache12 MB1 MB (per core)
L3 cache24.75 MB16 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data178 mm2
Maximum core temperature85 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Platinum 8158 and Ryzen 9 PRO 8945HS 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 configuration8 (Multiprocessor)1
SocketFCLGA3647FP7
Power consumption (TDP)150 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8158 and Ryzen 9 PRO 8945HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+

Security technologies

Xeon Platinum 8158 and Ryzen 9 PRO 8945HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8158 and Ryzen 9 PRO 8945HS are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8158 and Ryzen 9 PRO 8945HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size768 GBno data
Max memory channels6no data
Maximum memory bandwidth128.001 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8158 and Ryzen 9 PRO 8945HS.

PCIe version3.04.0
PCI Express lanes4820

Pros & cons summary


Recency 25 April 2017 16 April 2024
Physical cores 12 8
Threads 24 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 150 Watt 45 Watt

Xeon Platinum 8158 has 50% more physical cores and 50% more threads.

Ryzen 9 PRO 8945HS, on the other hand, has an age advantage of 6 years, a 250% more advanced lithography process, and 233.3% lower power consumption.

We couldn't decide between Xeon Platinum 8158 and Ryzen 9 PRO 8945HS. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8158 and Ryzen 9 PRO 8945HS, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8158
Xeon Platinum 8158
AMD Ryzen 9 PRO 8945HS
Ryzen 9 PRO 8945HS

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Community ratings

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