i9-14900KF vs Ryzen 7 7745HX

Aggregate performance score

Ryzen 7 7745HX
2023
8 cores / 16 threads, 55 Watt
21.38
Core i9-14900KF
2023
24 cores / 32 threads, 125 Watt
38.81
+81.5%

Core i9-14900KF outperforms Ryzen 7 7745HX by an impressive 82% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7745HX and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26482
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data66.26
Market segmentLaptopDesktop processor
Power efficiency35.4528.31
Architecture codenameDragon Range (Zen 4) (2023)Raptor Lake-R (2023−2024)
Release date4 January 2023 (1 year ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 7745HX and Core i9-14900KF 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)24 (Tetracosa-Core)
Threads1632
Base clock speed3.6 GHz3.2 GHz
Boost clock speed5.1 GHz5.8 GHz
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache32 MB (shared)36 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nmIntel 7 nm
Die size71 mm2257 mm2
Maximum core temperature100 °C100 °C
Number of transistors6,570 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 7 7745HX and Core i9-14900KF 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
SocketFL1FCLGA1700
Power consumption (TDP)55 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7745HX and Core i9-14900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 7 7745HX and Core i9-14900KF 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 Ryzen 7 7745HX and Core i9-14900KF 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 Ryzen 7 7745HX and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7745HX and Core i9-14900KF.

PCIe version5.05.0 and 4.0
PCI Express lanes2816

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.

Ryzen 7 7745HX 21.38
i9-14900KF 38.81
+81.5%

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.

Ryzen 7 7745HX 32721
i9-14900KF 59393
+81.5%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 7 7745HX 2648
i9-14900KF 3096
+16.9%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 7 7745HX 12926
i9-14900KF 20713
+60.2%

Gaming performance

Pros & cons summary


Performance score 21.38 38.81
Recency 4 January 2023 17 October 2023
Physical cores 8 24
Threads 16 32
Power consumption (TDP) 55 Watt 125 Watt

Ryzen 7 7745HX has 127.3% lower power consumption.

i9-14900KF, on the other hand, has a 81.5% higher aggregate performance score, an age advantage of 9 months, and 200% more physical cores and 100% more threads.

The Core i9-14900KF is our recommended choice as it beats the Ryzen 7 7745HX in performance tests.

Be aware that Ryzen 7 7745HX is a notebook processor while Core i9-14900KF is a desktop one.


Should you still have questions on choice between Ryzen 7 7745HX and Core i9-14900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 7 7745HX
Ryzen 7 7745HX
Intel Core i9-14900KF
Core i9-14900KF

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Community ratings

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