Ultra 9 185H vs EPYC 7663P

Primary details

Comparing EPYC 7663P and Core Ultra 9 185H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated319
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Meteor Lake-H
Power efficiencyno data38.82
Architecture codenameMilan (2021−2023)Meteor Lake-H (2023)
Release date5 September 2023 (1 year ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$3,139$640

Detailed specifications

EPYC 7663P and Core Ultra 9 185H 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 cores56 (Hexapentaconta-Core)16 (Hexadeca-Core)
Threads11222
Base clock speed2 GHz3.9 GHz
Boost clock speed3.5 GHz5.1 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache256 MB (shared)24 MB (shared)
Chip lithography7 nmIntel 4 nm
Die size8x 81 mm2no data
Maximum core temperatureno data110 °C
Number of transistors33,200 millionno data
64 bit support-+

Compatibility

Information on EPYC 7663P and Core Ultra 9 185H 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
SocketSP3FCBGA2049
Power consumption (TDP)240 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7663P and Core Ultra 9 185H. 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+
SIPP-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

EPYC 7663P and Core Ultra 9 185H 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 7663P and Core Ultra 9 185H 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 7663P and Core Ultra 9 185H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel® Arc™ graphics
Quick Sync Video-+
Graphics max frequencyno data2.35 GHz

Graphics interfaces

Available interfaces and connections of EPYC 7663P and Core Ultra 9 185H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by EPYC 7663P and Core Ultra 9 185H 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 7663P and Core Ultra 9 185H integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by EPYC 7663P and Core Ultra 9 185H.

PCIe version4.05.0
PCI Express lanes1288
PCI supportno data5.0 and 4.0

Pros & cons summary


Recency 5 September 2023 14 December 2023
Physical cores 56 16
Threads 112 22
Power consumption (TDP) 240 Watt 45 Watt

EPYC 7663P has 250% more physical cores and 409.1% more threads.

Ultra 9 185H, on the other hand, has an age advantage of 3 months, and 433.3% lower power consumption.

We couldn't decide between EPYC 7663P and Core Ultra 9 185H. We've got no test results to judge.

Be aware that EPYC 7663P is a server/workstation processor while Core Ultra 9 185H is a notebook one.


Should you still have questions on choice between EPYC 7663P and Core Ultra 9 185H, 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 7663P
EPYC 7663P
Intel Core Ultra 9 185H
Core Ultra 9 185H

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.


No user ratings yet.

Rate EPYC 7663P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 403 votes

Rate Core Ultra 9 185H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about EPYC 7663P or Core Ultra 9 185H, agree or disagree with our judgements, or report an error or mismatch.