Xeon Platinum 8450H vs Ryzen 7 5800X3D

Primary details

Comparing Ryzen 7 5800X3D and Xeon Platinum 8450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking341not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation29.39no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 7no data
Power efficiency16.06no data
Architecture codenameVermeer (Zen3) (2020−2022)Sapphire Rapids (2023−2024)
Release date20 April 2022 (2 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$449$4,708

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 5800X3D and Xeon Platinum 8450H 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 cores8 (Octa-Core)28 (Octacosa-Core)
Threads1656
Base clock speed3.4 GHz2 GHz
Boost clock speed4.5 GHz3.5 GHz
L1 cache64 KB (per core)80K (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache96 MB (shared)75 MB
Chip lithography7 nm, 12 nmIntel 7 nm
Die size74 + 125 mm4x 477 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)90 °C76 °C
Number of transistors8,850 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 5800X3D and Xeon Platinum 8450H 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
SocketAM4FCLGA4677
Power consumption (TDP)105 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X3D and Xeon Platinum 8450H. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2Intel® 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-+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 7 5800X3D and Xeon Platinum 8450H 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 7 5800X3D and Xeon Platinum 8450H 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 7 5800X3D and Xeon Platinum 8450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800, DDR5-4400
Maximum memory size128 GB4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X3D and Xeon Platinum 8450H.

PCIe version4.05.0
PCI Express lanes2080

Pros & cons summary


Recency 20 April 2022 10 January 2023
Physical cores 8 28
Threads 16 56
Power consumption (TDP) 105 Watt 250 Watt

Ryzen 7 5800X3D has 138.1% lower power consumption.

Xeon Platinum 8450H, on the other hand, has an age advantage of 8 months, and 250% more physical cores and 250% more threads.

We couldn't decide between Ryzen 7 5800X3D and Xeon Platinum 8450H. We've got no test results to judge.

Note that Ryzen 7 5800X3D is a desktop processor while Xeon Platinum 8450H is a server/workstation one.


Should you still have questions on choice between Ryzen 7 5800X3D and Xeon Platinum 8450H, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800X3D
Ryzen 7 5800X3D
Intel Xeon Platinum 8450H
Xeon Platinum 8450H

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Community ratings

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4.3 2140 votes

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