Ryzen 7 7840HS vs Xeon Platinum 8156

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Primary details

Comparing Xeon Platinum 8156 and Ryzen 7 7840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated333
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Xeon Platinumno data
Power efficiencyno data49.18
Architecture codenameSkylake (server) (2017−2018)Phoenix-HS (Zen 4) (2023)
Release date25 April 2017 (7 years ago)January 2023 (1 year ago)
Launch price (MSRP)$7,007no data

Detailed specifications

Xeon Platinum 8156 and Ryzen 7 7840HS 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 cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed3.6 GHz3.8 GHz
Boost clock speed3.7 GHz5.1 GHz
Multiplier36no data
L1 cache256 KB64K (per core)
L2 cache4 MB1 MB (per core)
L3 cache16.5 MB16 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data178 mm2
Maximum core temperature71 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon Platinum 8156 and Ryzen 7 7840HS 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
SocketFCLGA3647FP8
Power consumption (TDP)105 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8156 and Ryzen 7 7840HS. 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 8156 and Ryzen 7 7840HS 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 8156 and Ryzen 7 7840HS 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 8156 and Ryzen 7 7840HS. 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 ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8156 and Ryzen 7 7840HS.

PCIe version3.04.0
PCI Express lanes4820

Pros & cons summary


Physical cores 4 8
Threads 8 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 105 Watt 35 Watt

Ryzen 7 7840HS has 100% more physical cores and 100% more threads, a 250% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between Xeon Platinum 8156 and Ryzen 7 7840HS. We've got no test results to judge.

Be aware that Xeon Platinum 8156 is a server/workstation processor while Ryzen 7 7840HS is a notebook one.


Should you still have questions on choice between Xeon Platinum 8156 and Ryzen 7 7840HS, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8156
Xeon Platinum 8156
AMD Ryzen 7 7840HS
Ryzen 7 7840HS

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Community ratings

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