AMD Ryzen 9 8940HX vs Intel Core i9-14900K — Especificaciones, rendimiento, pruebas

Diferencias
Especificaciones Puntos de referencia Testimonios

Diferencias

Razones a tener en cuenta
AMD Ryzen 9 8940HX

Informar de un error

Lower stated TDP / base power

Power limits alone do not measure performance per watt.

55 W 125 W

Razones a tener en cuenta
Intel Core i9-14900K

Informar de un error

Mayor velocidad de reloj

En 33% mejor velocidad de reloj

3.20 GHz 2.4 GHz
Más número de núcleos

8 more cores

24 16
Mayor velocidad de reloj turbo

En 13 % higher specified turbo frequency

6.00 GHz 5.3 GHz

Especificaciones

Datos técnicos

AMD Ryzen 9 8940HX

Intel Core i9-14900K

Familia y grupo de CPUs

Información sobre los procesadores que se comparan, serie, generación y segmento de mercado.

Serie

Ryzen Intel Core i (14th Gen)
Form Factor

Laptops / Desktops -
Segmento

Mobile Desktop
Series

Ryzen 8000 Series -

Especificaciones técnicas de la CPU

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

Base Frequency

2.4 GHz 3.2 GHz
Núcleos de CPU

16 24
Hilos de la CPU

32 32
Max. Boost Clock

5.3 GHz -
Overclocking

Sí -
E-core Base Clock

- 2.4 GHz
E-core Max Turbo

- 4.4 GHz
Efficient Cores

- 16
P-core Base Clock

- 3.2 GHz
P-core Max Turbo

- 5.6 GHz
Performance Cores

- 8
Thermal Velocity Boost

- 6 GHz
Turbo Boost Max 3.0

- 5.8 GHz
Turbo Frequency (1 Core)

- 6 GHz

IGPU

La gráfica interna no afecta al rendimiento de la CPU, realiza el trabajo de la tarjeta gráfica en su ausencia o en dispositivos móviles.

GPU Frequency

2200 MHz 300 MHz
Nombre de la GPU

AMD Radeon 610M Intel UHD Graphics 770
Graphics Cores

2 -
Unidades de ejecución

- 32
GPU Turbo

- 1650 MHz

Especificaciones de memoria y PCI

Tipos, cantidad de canales de RAM soportados por Intel Core i9-14900K y AMD Ryzen 9 8940HX. Dependiendo de las placas base, pueden admitirse frecuencias de memoria más altas o más bajas.

Canales de memoria

2 2
Tipo de memoria

DDR5 DDR5-5600 / DDR4-3200
PCIe

PCIe 5.0 -
Max. Memoria

- 192 GB

Consumo de energía

Compara los requisitos del TDP AMD Ryzen 9 8940HX y Intel Core i9-14900K Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Configurable TDP

55-75 W -
Default TDP

55 W -
Maximum Operating Temperature

100 °C -
TDP (PL1 / PBP, legacy combined label)

- 125 W
TDP (PL2)

- 253 W

Tecnologías y extensiones

Arquitectura, interfaces, instrucciones adicionales soportadas por AMD Ryzen 9 8940HX y Intel Core i9-14900K, tecnologías de máquinas virtuales y tecnología de procesos.

Codename

Dragon Range -
L2-Cache

16 MB 32 MB
L3-Cache

64 MB 36 MB
Fecha de publicación

2025-04-23 Q4/2023
Enchufe

FL1 FCLGA1700
Proceso técnico

TSMC 5nm FinFET Intel 7
Arquitectura

- Raptor Lake
Intel Smart Cache

- 36 MB

Puntos de referencia

Pruebas de rendimiento CPUs

Shared tests with results for both models: 3

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	AMD Ryzen 9 8940HX	Intel Core i9-14900K	Result difference¹
Blender 5.2.0 / CPU / Windows	486.779796 samples/min Submissions: 14	523.96838 samples/min Submissions: 78	+7.6 %
Blender 5.1.1 / CPU / Windows	467.137226 samples/min Submissions: 10	537.152247 samples/min Submissions: 49	+15.0 %
Blender 5.1.0 / CPU / Windows	444.767794 samples/min Submissions: 6	531.350353 samples/min Submissions: 22	+19.5 %

¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

AMD Ryzen 9 8940HX

Intel Core i9-14900K

Blender 4.0.0 / CPU / Linux 644.424795 samples/min
Blender 4.0.0 / CPU / Windows 519.675217 samples/min
Blender 4.1.0 / CPU / Linux 591.518197 samples/min
Blender 4.1.0 / CPU / Windows 497.628493 samples/min
Blender 4.2.0 / CPU / Linux 606.198279 samples/min
Blender 4.2.0 / CPU / Windows 477.890865 samples/min
Blender 4.3.0 / CPU / Linux 576.147027 samples/min
Blender 4.3.0 / CPU / Windows 497.466289 samples/min

More results: 7

Blender 4.4.0 / CPU / Linux 510.220142 samples/min
Blender 4.4.0 / CPU / Windows 511.944699 samples/min
Blender 4.5.0 / CPU / Linux 605.963514 samples/min
Blender 4.5.0 / CPU / Windows 503.755498 samples/min
Blender 5.0.0 / CPU / Windows 474.001938 samples/min
Blender 5.1.1 / CPU / Linux 598.968139 samples/min
Blender 5.2.0 / CPU / Linux 546.153665 samples/min

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 32 threads / windows

Model	Result	Reported conditions
Intel Core i9-14900K	10033.109261 H/s	RandomX / XMRig 6.26.0 / 1M / 32 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / ROG STRIX Z790-F GAMING WIFI Duration: 99.67 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.26.0 / 1M / 32 threads / windows

Model	Result	Reported conditions
AMD Ryzen 9 8940HX	18066.52093 H/s	RandomX / XMRig 6.26.0 / 1M / 32 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / FA608PP Duration: 55.351 s User-submitted run; tuning and power settings are incomplete.