i9-14900 vs A6-5400K

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Aggregate performance score

A6-5400K
2012
2 cores / 2 threads, 65 Watt
0.83
Core i9-14900
2024
24 cores / 32 threads, 65 Watt
31.35
+3677%

Core i9-14900 outperforms A6-5400K by a whopping 3677% based on our aggregate benchmark results.

Primary details

Comparing A6-5400K and Core i9-14900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2595137
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data47.86
Market segmentDesktop processorDesktop processor
Power efficiency1.1643.98
Architecture codenameTrinity (2012−2013)Raptor Lake-R (2023−2024)
Release date2 October 2012 (12 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A6-5400K and Core i9-14900 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 cores2 (Dual-core)24 (Tetracosa-Core)
Threads232
Base clock speed3.6 GHz2 GHz
Boost clock speed3.8 GHz5.6 GHz
Bus rateno data219 MHz
L1 cache128 KB (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size246 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on A6-5400K and Core i9-14900 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
SocketFM2FCLGA1700
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-5400K and Core i9-14900. 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-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

A6-5400K and Core i9-14900 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 A6-5400K and Core i9-14900 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 A6-5400K and Core i9-14900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon HD 7540DIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of A6-5400K and Core i9-14900 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by A6-5400K and Core i9-14900 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by A6-5400K and Core i9-14900 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by A6-5400K and Core i9-14900.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data16

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.

A6-5400K 0.83
i9-14900 31.35
+3677%

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.

A6-5400K 1275
i9-14900 47973
+3663%

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.

A6-5400K 381
i9-14900 2901
+661%

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.

A6-5400K 512
i9-14900 17583
+3334%

Gaming performance

Pros & cons summary


Performance score 0.83 31.35
Recency 2 October 2012 8 January 2024
Physical cores 2 24
Threads 2 32

i9-14900 has a 3677.1% higher aggregate performance score, an age advantage of 11 years, and 1100% more physical cores and 1500% more threads.

The Core i9-14900 is our recommended choice as it beats the A6-5400K in performance tests.


Should you still have questions on choice between A6-5400K and Core i9-14900, ask them in Comments section, and we shall answer.

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AMD A6-5400K
A6-5400K
Intel Core i9-14900
Core i9-14900

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Community ratings

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Questions & comments

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