EPYC 7251 vs Xeon Gold 5117

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Aggregate performance score

Xeon Gold 5117
2017
14 cores / 28 threads, 105 Watt
9.96
+6%
EPYC 7251
2017
8 cores / 16 threads, 120 Watt
9.40

Xeon Gold 5117 outperforms EPYC 7251 by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 5117 and EPYC 7251 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking773805
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.79
Market segmentServerServer
SeriesIntel Xeon GoldAMD EPYC
Power efficiency8.987.41
Architecture codenameSkylake (server) (2017−2019)Naples (2017−2018)
Release date11 July 2017 (7 years ago)29 June 2017 (7 years ago)
Launch price (MSRP)no data$574

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 5117 and EPYC 7251 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 cores14 (Tetradeca-Core)8 (Octa-Core)
Threads2816
Base clock speed2 GHz2.1 GHz
Boost clock speed2.8 GHz2.9 GHz
Multiplier2021
L1 cache896 KB96K (per core)
L2 cache14 MB512K (per core)
L3 cache19.25 MB32 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data192 mm2
Number of transistorsno data4,800 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 5117 and EPYC 7251 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 configuration4 (Multiprocessor)2 (Multiprocessor)
SocketFCLGA3647TR4
Power consumption (TDP)105 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5117 and EPYC 7251. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4, 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+-
Turbo Boost Max 3.0-no data

Security technologies

Xeon Gold 5117 and EPYC 7251 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5117 and EPYC 7251 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 Gold 5117 and EPYC 7251. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4 Eight-channel
Maximum memory size768 GB2 TiB
Max memory channels68
Maximum memory bandwidth115.212 GB/s153.652 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5117 and EPYC 7251.

PCIe version3.03.0
PCI Express lanes48128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon Gold 5117 9.96
+6%
EPYC 7251 9.40

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon Gold 5117 15816
+5.9%
EPYC 7251 14935

Gaming performance

Pros & cons summary


Performance score 9.96 9.40
Physical cores 14 8
Threads 28 16
Power consumption (TDP) 105 Watt 120 Watt

Xeon Gold 5117 has a 6% higher aggregate performance score, 75% more physical cores and 75% more threads, and 14.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon Gold 5117 and EPYC 7251.


Should you still have questions on choice between Xeon Gold 5117 and EPYC 7251, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5117
Xeon Gold 5117
AMD EPYC 7251
EPYC 7251

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.5 2 votes

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1.2 121 vote

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Questions & comments

Here you can ask a question about Xeon Gold 5117 or EPYC 7251, agree or disagree with our judgements, or report an error or mismatch.