Ryzen 7 5800X vs Xeon Platinum 8276

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Primary details

Comparing Xeon Platinum 8276 and Ryzen 7 5800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated355
Place by popularitynot in top-10060
Cost-effectiveness evaluationno data23.52
Market segmentServerDesktop processor
SeriesIntel Xeon PlatinumAMD Ryzen 7
Power efficiencyno data15.80
Architecture codenameCascade Lake-SP (2018)Vermeer (Zen 3) (2020−2022)
Release date11 December 2018 (5 years ago)5 November 2020 (4 years ago)
Launch price (MSRP)$8,719$449

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8276 and Ryzen 7 5800X 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 cores28 (Octacosa-Core)8 (Octa-Core)
Threads5616
Base clock speed2.2 GHz3.8 GHz
Boost clock speed4 GHz4.7 GHz
Multiplier2238
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)512K (per core)
L3 cache38.5 MB (shared)32 MB
Chip lithography14 nm7 nm, 12 nm
Die sizeno data2 x 80.7 sq. mm; I/O = 125 mm2
Maximum core temperature89 °C90 °C
Maximum case temperature (TCase)no data95 °C
Number of transistors8,000 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon Platinum 8276 and Ryzen 7 5800X 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
SocketFCLGA3647AM4
Power consumption (TDP)165 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8276 and Ryzen 7 5800X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
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+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon Platinum 8276 and Ryzen 7 5800X 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 8276 and Ryzen 7 5800X 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 8276 and Ryzen 7 5800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4
Maximum memory size1 TB128 GB
Max memory channels62
Maximum memory bandwidth140.8 GB/s51.196 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/A-

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8276 and Ryzen 7 5800X.

PCIe version3.04.0
PCI Express lanes48no data

Pros & cons summary


Recency 11 December 2018 5 November 2020
Physical cores 28 8
Threads 56 16
Chip lithography 14 nm 7 nm
Power consumption (TDP) 165 Watt 105 Watt

Xeon Platinum 8276 has 250% more physical cores and 250% more threads.

Ryzen 7 5800X, on the other hand, has an age advantage of 1 year, a 100% more advanced lithography process, and 57.1% lower power consumption.

We couldn't decide between Xeon Platinum 8276 and Ryzen 7 5800X. We've got no test results to judge.

Be aware that Xeon Platinum 8276 is a server/workstation processor while Ryzen 7 5800X is a desktop one.


Should you still have questions on choice between Xeon Platinum 8276 and Ryzen 7 5800X, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8276
Xeon Platinum 8276
AMD Ryzen 7 5800X
Ryzen 7 5800X

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Community ratings

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