i9-14900F vs Ryzen 9 7945HX3D

VS

Aggregate performance score

Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
36.14
+22.7%
Core i9-14900F
2024
24 cores / 32 threads, 65 Watt
29.46

Ryzen 9 7945HX3D outperforms Core i9-14900F by a significant 23% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7945HX3D and Core i9-14900F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking99145
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data50.61
Market segmentLaptopDesktop processor
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)no data
Power efficiency62.1542.87
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Raptor Lake-R (2023−2024)
Release date27 July 2023 (1 year ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$524

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7945HX3D and Core i9-14900F 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)24 (Tetracosa-Core)
Performance-coresno data8
Efficient-coresno data16
Threads3232
Base clock speed2.3 GHz2 GHz
Boost clock speed5.4 GHz5.6 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache128 MB (shared)36 MB (shared)
Chip lithography5 nmIntel 7 nm
Die size2x 71 mm2257 mm2
Maximum core temperature89 °C100 °C
Number of transistors17,840 millionno data
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7945HX3D and Core i9-14900F 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 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7945HX3D and Core i9-14900F. 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++
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 9 7945HX3D and Core i9-14900F 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 9 7945HX3D and Core i9-14900F 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 9 7945HX3D and Core i9-14900F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5-5600, 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 610M (400 - 2200 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7945HX3D and Core i9-14900F.

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 9 7945HX3D 36.14
+22.7%
i9-14900F 29.46

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 9 7945HX3D 57404
+22.7%
i9-14900F 46790

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 9 7945HX3D 2762
i9-14900F 2871
+3.9%

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 9 7945HX3D 16400
i9-14900F 18365
+12%

Gaming performance

Pros & cons summary


Performance score 36.14 29.46
Recency 27 July 2023 8 January 2024
Physical cores 16 24
Power consumption (TDP) 55 Watt 65 Watt

Ryzen 9 7945HX3D has a 22.7% higher aggregate performance score, and 18.2% lower power consumption.

i9-14900F, on the other hand, has an age advantage of 5 months, and 50% more physical cores.

The Ryzen 9 7945HX3D is our recommended choice as it beats the Core i9-14900F in performance tests.

Be aware that Ryzen 9 7945HX3D is a notebook processor while Core i9-14900F is a desktop one.


Should you still have questions on choice between Ryzen 9 7945HX3D and Core i9-14900F, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D
Intel Core i9-14900F
Core i9-14900F

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Community ratings

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