Ryzen 9 9955HX vs Xeon Platinum 8571N

Aggregate performance score

Xeon Platinum 8571N
2023
52 cores / 104 threads, 300 Watt
42.63
+50.3%
Ryzen 9 9955HX
2025
16 cores / 32 threads, 55 Watt
28.36

Xeon Platinum 8571N outperforms Ryzen 9 9955HX by an impressive 50% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking64184
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.62no data
Market segmentServerLaptop
Seriesno dataAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency13.6149.39
DesignerIntelAMD
ManufacturerIntelno data
Architecture codenameEmerald Rapids (2023)Fire Range-HX (Zen 5) (2025)
Release date14 December 2023 (1 year ago)6 January 2025 (less than a year ago)
Launch price (MSRP)$6,839no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8571N and Ryzen 9 9955HX 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 cores5216 (Hexadeca-Core)
Threads10432
Base clock speed2.4 GHzno data
Boost clock speed4 GHz5.4 GHz
L1 cache80 KB (per core)1.3 MB
L2 cache2 MB (per core)16 MB
L3 cache300 MB (shared)64 MB
Chip lithographyIntel 7 nmno data
Die size2x 763 mm2no data
Maximum case temperature (TCase)78 °Cno data
64 bit support++

Compatibility

Information on Xeon Platinum 8571N and Ryzen 9 9955HX 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 configuration1no data
SocketFCLGA4677no data
Power consumption (TDP)300 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8571N and Ryzen 9 9955HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Deep Learning Boost+-

Security technologies

Xeon Platinum 8571N and Ryzen 9 9955HX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8571N and Ryzen 9 9955HX are enumerated here.

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 8571N and Ryzen 9 9955HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5 @ 4800 MT/s (1 DPC)no data
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M ( - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8571N and Ryzen 9 9955HX.

PCIe version5.0no data
PCI Express lanes80no data

Gaming performance

Pros & cons summary


Performance score 42.63 28.36
Recency 14 December 2023 6 January 2025
Physical cores 52 16
Threads 104 32
Power consumption (TDP) 300 Watt 55 Watt

Xeon Platinum 8571N has a 50.3% higher aggregate performance score, and 225% more physical cores and 225% more threads.

Ryzen 9 9955HX, on the other hand, has an age advantage of 1 year, and 445.5% lower power consumption.

The Intel Xeon Platinum 8571N is our recommended choice as it beats the AMD Ryzen 9 9955HX in performance tests.

Be aware that Xeon Platinum 8571N is a server/workstation processor while Ryzen 9 9955HX is a notebook one.

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Intel Xeon Platinum 8571N
Xeon Platinum 8571N
AMD Ryzen 9 9955HX
Ryzen 9 9955HX

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