EPYC 9655P vs Ultra 9 185H

VS

Aggregate performance score

Core Ultra 9 185H
2023
16 cores / 22 threads, 45 Watt
18.51
EPYC 9655P
2024
96 cores / 192 threads, 400 Watt
100.00
+440%

EPYC 9655P outperforms Core Ultra 9 185H by a whopping 440% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 9 185H and EPYC 9655P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3241
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.62
Market segmentLaptopServer
SeriesIntel Meteor Lake-Hno data
Power efficiency38.9023.64
Architecture codenameMeteor Lake-H (2023)Turin (2024)
Release date14 December 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$640$10,811

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 9 185H and EPYC 9655P 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 cores16 (Hexadeca-Core)96
Threads22192
Base clock speed3.9 GHz2.6 GHz
Boost clock speed5.1 GHz4.5 GHz
L1 cache112 KB (per core)80 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache24 MB (shared)384 MB (shared)
Chip lithography7 nm4 nm
Die sizeno data12x 70.6 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data99,780 million
64 bit support++

Compatibility

Information on Core Ultra 9 185H and EPYC 9655P 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 configuration11
SocketIntel BGA 2049SP5
Power consumption (TDP)45 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 9 185H and EPYC 9655P. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+-
Precision Boost 2no data+

Security technologies

Core Ultra 9 185H and EPYC 9655P technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 9 185H and EPYC 9655P are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 185H and EPYC 9655P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Arc 8-Cores iGPU ( - 2350 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Core Ultra 9 185H and EPYC 9655P.

PCIe version5.05.0
PCI Express lanes8128

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.

Ultra 9 185H 18.51
EPYC 9655P 100.00
+440%

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.

Ultra 9 185H 29403
EPYC 9655P 158845
+440%

Gaming performance

Pros & cons summary


Performance score 18.51 100.00
Recency 14 December 2023 10 October 2024
Physical cores 16 96
Threads 22 192
Chip lithography 7 nm 4 nm
Power consumption (TDP) 45 Watt 400 Watt

Ultra 9 185H has 788.9% lower power consumption.

EPYC 9655P, on the other hand, has a 440.2% higher aggregate performance score, an age advantage of 9 months, 500% more physical cores and 772.7% more threads, and a 75% more advanced lithography process.

The EPYC 9655P is our recommended choice as it beats the Core Ultra 9 185H in performance tests.

Be aware that Core Ultra 9 185H is a notebook processor while EPYC 9655P is a server/workstation one.


Should you still have questions on choice between Core Ultra 9 185H and EPYC 9655P, ask them in Comments section, and we shall answer.

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Intel Core Ultra 9 185H
Core Ultra 9 185H
AMD EPYC 9655P
EPYC 9655P

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Community ratings

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Questions & comments

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