i9-10900KF vs EPYC 7551P

#ad 
Buy on Amazon
VS

Aggregate performance score

EPYC 7551P
2017
32 cores / 64 threads, 180 Watt
24.97
+69.3%
Core i9-10900KF
2020
10 cores / 20 threads, 125 Watt
14.75

EPYC 7551P outperforms Core i9-10900KF by an impressive 69% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7551P and Core i9-10900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking201501
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.4315.24
Market segmentServerDesktop processor
SeriesAMD EPYCno data
Architecture codenameNaples (2017−2018)Comet Lake (2020)
Release date20 June 2017 (7 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$2,100$509

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-10900KF has 244% better value for money than EPYC 7551P.

Detailed specifications

EPYC 7551P and Core i9-10900KF 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 cores32 (Dotriaconta-Core)10 (Deca-Core)
Threads6420
Base clock speed2 GHz3.7 GHz
Boost clock speed2 GHz5.2 GHz
Bus rateno data8 GT/s
Multiplier20no data
L1 cache3 MB64 KB (per core)
L2 cache16 MB256 KB (per core)
L3 cache64 MB (shared)20 MB (shared)
Chip lithography14 nm14 nm
Die size213 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors19200 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on EPYC 7551P and Core i9-10900KF 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 configuration1 (Uniprocessor)1
SocketTR4FCLGA1200
Power consumption (TDP)180 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7551P and Core i9-10900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued

Security technologies

EPYC 7551P and Core i9-10900KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7551P and Core i9-10900KF 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 EPYC 7551P and Core i9-10900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4-2933
Maximum memory size2 TiB128 GB
Max memory channels82
Maximum memory bandwidth170.671 GB/s45.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 7551P and Core i9-10900KF.

PCIe version3.03.0
PCI Express lanes12816

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.

EPYC 7551P 24.97
+69.3%
i9-10900KF 14.75

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.

EPYC 7551P 38126
+69.2%
i9-10900KF 22532

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

EPYC 7551P 926
i9-10900KF 1761
+90.2%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

EPYC 7551P 6068
i9-10900KF 8997
+48.3%

Gaming performance

Pros & cons summary


Performance score 24.97 14.75
Recency 20 June 2017 30 April 2020
Physical cores 32 10
Threads 64 20
Power consumption (TDP) 180 Watt 125 Watt

EPYC 7551P has a 69.3% higher aggregate performance score, and 220% more physical cores and 220% more threads.

i9-10900KF, on the other hand, has an age advantage of 2 years, and 44% lower power consumption.

The EPYC 7551P is our recommended choice as it beats the Core i9-10900KF in performance tests.

Be aware that EPYC 7551P is a server/workstation processor while Core i9-10900KF is a desktop one.


Should you still have questions on choice between EPYC 7551P and Core i9-10900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD EPYC 7551P
EPYC 7551P
Intel Core i9-10900KF
Core i9-10900KF

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.3 78 votes

Rate EPYC 7551P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 306 votes

Rate Core i9-10900KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about EPYC 7551P or Core i9-10900KF, agree or disagree with our judgements, or report an error or mismatch.