Intel Core Ultra 7 251HX
AMD Ryzen 7 4800H
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Intel Core Ultra 7 251HX contro AMD Ryzen 7 4800H. Specifiche, prestazioni, test

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Rilasciato
Q1/2026
Intel Core Ultra 7 251HX

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Intel Core Ultra 7 251HX
Rilasciato
2020-01-06
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AMD Ryzen 7 4800H
AMD Ryzen 7 4800H

Qual è la scelta migliore Intel Core Ultra 7 251HX o AMD Ryzen 7 4800H? Quale processore è più veloce?

Compare the available specifications of these models.

Intel Core Ultra 7 251HX has a base frequency of 2.9 GHz. 18 / 18 CPU Cores / Threads. Stated TDP / base power 55 W. Rilasciato in Q1/2026.

AMD Ryzen 7 4800H has a base frequency of 2.9 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 45 W. Rilasciato in 2020-01-06.

Differenze

  • Più numero di core

    10 more cores

    18 left arrow 8
  • Velocità di clock turbo più alta

    Intorno a 21% higher specified turbo frequency

    5.1 GHz left arrow 4.2 GHz
AMD Ryzen 7 4800H Motivi da considerare
AMD Ryzen 7 4800H
Segnala un bug
  • Posizione nella classifica generale

    (sulla base di diversi parametri di riferimento)

    121 left arrow posto
  • Lower stated TDP / base power

    Power limits alone do not measure performance per watt.

    45 W left arrow 55 W

Posizioni in tutte le classifiche

Posizioni comuni AMD Ryzen 7 4800H CPU in benchmark popolari, per un confronto con altri modelli.

  • Cinebench R23 (Single-Core)
    169 place
  • Cinebench R23 (Multi-Core)
    137 place
  • Cinebench R20 (Single-Core)
    147 place
  • Cinebench R20 (Multi-Core)
    150 place
  • Cinebench R15 (Single-Core)
    115 place
  • Cinebench R15 (Multi-Core)
    169 place
  • Geekbench 5, 64bit (Single-Core)
    290 place
  • Geekbench 5, 64bit (Multi-Core)
    218 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    197 place
  • Estimated results for PassMark CPU Mark
    162 place

Specifiche

Dati tecnici
Intel Core Ultra 7 251HX Intel Core Ultra 7 251HX
AMD Ryzen 7 4800H AMD Ryzen 7 4800H
Famiglia e gruppo di CPU

Informazioni di base sui processori a confronto, serie, generazione e segmento di mercato.

  • Serie
    Intel Core Ultra Series 2 left arrow Ryzen
  • Segmento
    Mobile left arrow Mobile
  • Gruppo CPU
    - left arrow AMD Ryzen 4000H
  • Form Factor
    - left arrow Laptops / Desktops
  • Generazione
    - left arrow 3
  • Series
    - left arrow Ryzen 4000 Series
Specifiche tecniche della CPU

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

  • Core della CPU
    18 left arrow 8
  • Threads della CPU
    18 left arrow 16
  • E-core Base Clock
    2.5 GHz left arrow -
  • Efficient Cores
    12 left arrow -
  • Low Power Efficient-cores
    0 left arrow -
  • Max. Boost Clock
    5.1 GHz left arrow 4.2 GHz
  • P-core Base Clock
    2.9 GHz left arrow -
  • Performance Cores
    6 left arrow -
  • Base Frequency
    - left arrow 2.9 GHz
  • Architettura di base
    - left arrow normal
  • Hyperthreading / SMT
    - left arrow Sì
  • Overclock
    - left arrow No
  • Turbo Frequency (1 Core)
    - left arrow 4.2 GHz
  • Turbo Frequency (8 Cores)
    - left arrow 3.8 GHz
IGPU

La grafica interna non influisce sulle prestazioni della CPU, ma svolge il lavoro della scheda grafica in sua assenza o su dispositivi mobili.

  • GPU Turbo
    1800 MHz left arrow No turbo
  • DirectX Version
    - left arrow 12
  • Unità di esecuzione
    - left arrow 7
  • Generazione
    - left arrow 9
  • GPU Frequency
    - left arrow 1600 MHz
  • Nome della GPU
    - left arrow AMD Radeon Graphics
  • Graphics Cores
    - left arrow 7
  • Max. displays
    - left arrow 3
  • Max. GPU Memory
    - left arrow 2 GB
  • Data di rilascio
    - left arrow Q1/2020
  • Shader
    - left arrow 448
  • Processo tecnico
    - left arrow 7 nm
Supporto codec hardware

Codec integrati utilizzati per codificare e decodificare i contenuti. Velocizza notevolmente le operazioni richieste.

  • AV1
    - left arrow No
  • H.264 / AVC
    - left arrow Decode / Encode
  • h265 / HEVC (8 bit)
    - left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    - left arrow Decode / Encode
  • JPEG
    - left arrow Decode / Encode
  • VC-1
    - left arrow Decode
  • VP8
    - left arrow Decode / Encode
  • VP9
    - left arrow Decode / Encode
Specifiche di memoria e PCI

Tipi, quantità di canali di RAM supportati da AMD Ryzen 7 4800H e Intel Core Ultra 7 251HX. A seconda delle schede madri, possono essere supportate frequenze di memoria più alte o più basse.

  • Max. Memoria
    256 GB left arrow 32 GB
  • Canali di memoria
    2 left arrow 2
  • Tipo di memoria
    Up to DDR5 6400 MT/s left arrow DDR4 - Up to 3200 / LPDDR4 - Up to 4266
  • ECC
    - left arrow Sì
  • PCIe
    - left arrow PCIe 3.0
  • Corsie PCIe
    - left arrow 12
  • Versione PCIe
    - left arrow 3.0
Crittografia
  • AES-NI
    - left arrow Sì
Consumo di energia

Confrontare i requisiti TDP di TDP Intel Core Ultra 7 251HX e AMD Ryzen 7 4800H Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • Maximum Turbo Power
    160 W left arrow -
  • TDP (PL1 / PBP, legacy combined label)
    55 W left arrow -
  • Configurable TDP
    - left arrow 35-54 W
  • Default TDP
    - left arrow 45 W
  • Maximum Operating Temperature
    - left arrow 105 °C
  • TDP (PL1, legacy label)
    - left arrow 45 W
  • TDP down
    - left arrow 35 W
  • TDP up
    - left arrow 54 W
Tecnologie ed estensioni

Architettura, interfacce, istruzioni aggiuntive supportate da Intel Core Ultra 7 251HX e AMD Ryzen 7 4800H, tecnologie per macchine virtuali e tecnologia di processo.

  • L3-Cache
    30 MB left arrow 8 MB
  • Data di rilascio
    Q1/2026 left arrow 2020-01-06
  • Presa
    FCBGA2114 left arrow FP6
  • Architettura
    - left arrow Renoir (Zen 2)
  • Codename
    - left arrow Renoir
  • Set di istruzioni (ISA)
    - left arrow x86-64 (64 bit)
  • Estensioni ISA
    - left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • L2-Cache
    - left arrow 4 MB
  • Manufacturer product ID (tray)
    - left arrow 100-000000098
  • Operating systems
    - left arrow Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit
  • Processo tecnico
    - left arrow TSMC 7nm FinFET
  • Virtualizzazione
    - left arrow AMD-V, SVM

Benchmark (test)

Test di performance CPUs
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.

Intel Core Ultra 7 251HX

AMD Ryzen 7 4800H

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 6.24.0 / 1M / 4 threads / linux

Model ResultReported conditions
AMD Ryzen 7 4800H 2935.133549 H/s RandomX / XMRig 6.24.0 / 1M / 4 threads / linux
System RAM: 16 GB
OS: Linux x86_64
Motherboard: ASUSTeK COMPUTER INC. / FA506II
Duration: 340.7 s
User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model ResultReported conditions
AMD Ryzen 7 4800H 11267 points System: HP Omen 15-en0375ng via HP Deutschland
CPU / power label: R7 4800H 65 W / 54 W
Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB
RAM: 16 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model ResultReported conditions
AMD Ryzen 7 4800H 1248 points System: HP Omen 15-en0375ng via HP Deutschland
CPU / power label: R7 4800H 65 W / 54 W
Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB
RAM: 16 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / multiple threads

Model ResultReported conditions
AMD Ryzen 7 4800H 4380 points System: HP Omen 15-en0375ng via HP Deutschland
CPU / power label: R7 4800H 65 W / 54 W
Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB
RAM: 16 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / single thread

Model ResultReported conditions
AMD Ryzen 7 4800H 486 points System: HP Omen 15-en0375ng via HP Deutschland
CPU / power label: R7 4800H 65 W / 54 W
Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB
RAM: 16 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / multiple threads

Model ResultReported conditions
AMD Ryzen 7 4800H 1909 points System: HP Omen 15-en0375ng via HP Deutschland
CPU / power label: R7 4800H 65 W / 54 W
Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB
RAM: 16 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / single thread

Model ResultReported conditions
AMD Ryzen 7 4800H 188 points System: HP Omen 15-en0375ng via HP Deutschland
CPU / power label: R7 4800H 65 W / 54 W
Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB
RAM: 16 GB
Exact test build and complete conditions are unreported; no ranking position.

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