Ultra 5 225F vs Ryzen 9 8945H

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Primary details

Comparing Ryzen 9 8945H and Core Ultra 5 225F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking287not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Hawk Point (Zen 4/4c, Ryzen 8040)no data
Power efficiency40.79no data
Architecture codenameHawk Point-HS (Zen 4) (2023−2024)Arrow Lake-S (2024)
Release date6 December 2023 (less than a year ago)October 2024 (recently)

Detailed specifications

Ryzen 9 8945H and Core Ultra 5 225F 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 cores8 (Octa-Core)10 (Deca-Core)
Threads1610
Base clock speed4 GHz3.3 GHz
Boost clock speed5.2 GHz4.9 GHz
L1 cache512 KB112 KB (per core)
L2 cache8 MB3 MB (per core)
L3 cache16 MB21 MB (shared)
Chip lithography4 nm7 nm
Die size178 mm2no data
Maximum core temperature100 °Cno data
64 bit support++

Compatibility

Information on Ryzen 9 8945H and Core Ultra 5 225F 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 configurationno data1
SocketFP7/FP7r2/FP81851
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 8945H and Core Ultra 5 225F. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Ryzen 9 8945H and Core Ultra 5 225F technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 8945H and Core Ultra 5 225F are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 8945H and Core Ultra 5 225F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 8945H and Core Ultra 5 225F.

PCIe versionno data5.0
PCI Express lanesno data16

Pros & cons summary


Physical cores 8 10
Threads 16 10
Chip lithography 4 nm 7 nm
Power consumption (TDP) 45 Watt 65 Watt

Ryzen 9 8945H has 60% more threads, a 75% more advanced lithography process, and 44.4% lower power consumption.

Ultra 5 225F, on the other hand, has 25% more physical cores.

We couldn't decide between Ryzen 9 8945H and Core Ultra 5 225F. We've got no test results to judge.

Be aware that Ryzen 9 8945H is a notebook processor while Core Ultra 5 225F is a desktop one.


Should you still have questions on choice between Ryzen 9 8945H and Core Ultra 5 225F, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 8945H
Ryzen 9 8945H
Intel Core Ultra 5 225F
Core Ultra 5 225F

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