i9-14900KF vs FX-9800P

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Aggregate performance score

FX-9800P
2016
4 cores / 4 threads, 15 Watt
1.66
Core i9-14900KF
2023
24 cores / 32 threads, 125 Watt
38.82
+2239%

Core i9-14900KF outperforms FX-9800P by a whopping 2239% based on our aggregate benchmark results.

Primary details

Comparing FX-9800P and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking208382
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data66.28
Market segmentLaptopDesktop processor
SeriesAMD Bristol Ridgeno data
Power efficiency10.0928.32
Architecture codenameBristol Ridge (2016−2019)Raptor Lake-R (2023−2024)
Release date31 May 2016 (8 years 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

FX-9800P 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 cores4 (Quad-Core)24 (Tetracosa-Core)
Threads432
Base clock speed2.7 GHz3.2 GHz
Boost clock speed3.6 GHz5.8 GHz
L1 cache320 KB80 KB (per core)
L2 cache1 MB (per module)2 MB (per core)
L3 cacheno data36 MB (shared)
Chip lithography28 nmIntel 7 nm
Die size250 mm2257 mm2
Maximum core temperature90 °C100 °C
Number of transistors3,100 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on FX-9800P 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
SocketFP4FCLGA1700
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-9800P and Core i9-14900KF. 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++
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+
Deep Learning Boost-+

Security technologies

FX-9800P 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 FX-9800P 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 FX-9800P and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5-5600, 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 R7 (Bristol Ridge)N/A

Peripherals

Specifications and connection of peripherals supported by FX-9800P and Core i9-14900KF.

PCIe version3.05.0 and 4.0
PCI Express lanes816

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.

FX-9800P 1.66
i9-14900KF 38.82
+2239%

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.

FX-9800P 2543
i9-14900KF 59412
+2236%

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.

FX-9800P 496
i9-14900KF 3095
+524%

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.

FX-9800P 1119
i9-14900KF 20702
+1750%

Gaming performance

Pros & cons summary


Performance score 1.66 38.82
Recency 31 May 2016 17 October 2023
Physical cores 4 24
Threads 4 32
Power consumption (TDP) 15 Watt 125 Watt

FX-9800P has 733.3% lower power consumption.

i9-14900KF, on the other hand, has a 2238.6% higher aggregate performance score, an age advantage of 7 years, and 500% more physical cores and 700% more threads.

The Core i9-14900KF is our recommended choice as it beats the FX-9800P in performance tests.

Be aware that FX-9800P is a notebook processor while Core i9-14900KF is a desktop one.


Should you still have questions on choice between FX-9800P and Core i9-14900KF, ask them in Comments section, and we shall answer.

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AMD FX-9800P
FX-9800P
Intel Core i9-14900KF
Core i9-14900KF

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Community ratings

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Questions & comments

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