EPYC 9965 vs Ultra 5 245K

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Primary details

Comparing Core Ultra 5 245K and EPYC 9965 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking175not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation78.55no data
Market segmentDesktop processorServer
Power efficiency20.94no data
Architecture codenameArrow Lake-S (2024−2025)Turin (2024)
Release date24 October 2024 (less than a year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$309$14,813

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 5 245K and EPYC 9965 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)192
Performance-cores6no data
Efficient-cores8no data
Threads14384
Base clock speed4.2 GHz2.25 GHz
Boost clock speed5.2 GHz3.7 GHz
Bus rate159 MHzno data
L1 cache112 KB (per core)80 KB (per core)
L2 cache3 MB (per core)1 MB (per core)
L3 cache24 MB (shared)384 MB (shared)
Chip lithography3 nm3 nm
Die size243 mm2no data
Number of transistors17,800 millionno data
64 bit support++
Unlocked multiplier+-

Compatibility

Information on Core Ultra 5 245K and EPYC 9965 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 configuration12
SocketFCLGA1851SP5
Power consumption (TDP)125 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 5 245K and EPYC 9965. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Precision Boost 2no data+
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, DirectML, ONNX RT, WebNN-

Security technologies

Core Ultra 5 245K and EPYC 9965 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 5 245K and EPYC 9965 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 Core Ultra 5 245K and EPYC 9965. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-6400DDR5
Maximum memory size192 GBno data
Max memory channels2no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® GraphicsN/A
Quick Sync Video+-
Graphics max frequency1.9 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 5 245K and EPYC 9965 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 5 245K and EPYC 9965 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)no data
Max resolution over eDP4K @ 60Hzno data
Max resolution over DisplayPort8K @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 5 245K and EPYC 9965 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 5 245K and EPYC 9965.

PCIe version5.0 and 4.05.0
PCI Express lanes20128

Pros & cons summary


Physical cores 14 192
Threads 14 384
Power consumption (TDP) 125 Watt 500 Watt

Ultra 5 245K has 300% lower power consumption.

EPYC 9965, on the other hand, has 1271.4% more physical cores and 2642.9% more threads.

We couldn't decide between Core Ultra 5 245K and EPYC 9965. We've got no test results to judge.

Note that Core Ultra 5 245K is a desktop processor while EPYC 9965 is a server/workstation one.


Should you still have questions on choice between Core Ultra 5 245K and EPYC 9965, ask them in Comments section, and we shall answer.

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Intel Core Ultra 5 245K
Core Ultra 5 245K
AMD EPYC 9965
EPYC 9965

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Community ratings

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3.3 31 vote

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3.3 31 vote

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Questions & comments

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