Ultra 5 125H vs EPYC 7551

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Aggregate performance score

EPYC 7551
2017
32 cores / 64 threads, 180 Watt
16.34
+16.6%
Core Ultra 5 125H
2023
14 cores / 18 threads, 28 Watt
14.01

EPYC 7551 outperforms Core Ultra 5 125H by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7551 and Core Ultra 5 125H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking409528
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.27no data
Market segmentServerLaptop
SeriesAMD EPYCIntel Meteor Lake-H
Power efficiency8.5947.35
Architecture codenameNaples (2017−2018)Meteor Lake-H (2023)
Release date29 June 2017 (7 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$3,400$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7551 and Core Ultra 5 125H 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)14 (Tetradeca-Core)
Threads6418
Base clock speed2 GHz3.6 GHz
Boost clock speed3 GHz4.5 GHz
Multiplier20no data
L1 cache96K (per core)112 KB (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache64 MB (shared)18 MB (shared)
Chip lithography14 nmIntel 4 nm
Die size192 mm2no data
Maximum core temperatureno data110 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7551 and Core Ultra 5 125H 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 configuration2 (Multiprocessor)1
SocketTR4FCBGA2049
Power consumption (TDP)180 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7551 and Core Ultra 5 125H. 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++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

EPYC 7551 and Core Ultra 5 125H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7551 and Core Ultra 5 125H 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 7551 and Core Ultra 5 125H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size2 TiB96 GB
Max memory channels82
Maximum memory bandwidth170.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Arc™ graphics
Quick Sync Video-+
Graphics max frequencyno data2.2 GHz

Graphics interfaces

Available interfaces and connections of EPYC 7551 and Core Ultra 5 125H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by EPYC 7551 and Core Ultra 5 125H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC 7551 and Core Ultra 5 125H integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by EPYC 7551 and Core Ultra 5 125H.

PCIe version3.05.0
PCI Express lanes12828
PCI supportno data5.0 and 4.0

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 7551 16.34
+16.6%
Ultra 5 125H 14.01

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 7551 25960
+16.6%
Ultra 5 125H 22258

Gaming performance

Pros & cons summary


Performance score 16.34 14.01
Recency 29 June 2017 14 December 2023
Physical cores 32 14
Threads 64 18
Power consumption (TDP) 180 Watt 28 Watt

EPYC 7551 has a 16.6% higher aggregate performance score, and 128.6% more physical cores and 255.6% more threads.

Ultra 5 125H, on the other hand, has an age advantage of 6 years, and 542.9% lower power consumption.

The EPYC 7551 is our recommended choice as it beats the Core Ultra 5 125H in performance tests.

Be aware that EPYC 7551 is a server/workstation processor while Core Ultra 5 125H is a notebook one.


Should you still have questions on choice between EPYC 7551 and Core Ultra 5 125H, ask them in Comments section, and we shall answer.

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AMD EPYC 7551
EPYC 7551
Intel Core Ultra 5 125H
Core Ultra 5 125H

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Community ratings

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


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Questions & comments

Here you can ask a question about EPYC 7551 or Core Ultra 5 125H, agree or disagree with our judgements, or report an error or mismatch.