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ARM
Test du Lenovo ThinkPad T14s Gen 6 : Snapdragon X Elite pour une autonomie épique - Notebookcheck.fr
https://www.pcworld.com/article/2441407/lenovo-thinkpad-t14s-gen-6-review.html
j'avais zappé qu'il l'avait testé avec la version ARM
:|
j'avais zappé qu'il l'avait testé avec la version ARM
:|
premier vrai test du Snapdragon (ARM) dans les pc portables
c'est plutôt performant en terme CPU
+Positif
*stable and high quality metal housing
*good system performance
*very good and accurate OLED panel with 120 Hz
*sufficient connections including USB 4
*good input devices
*long battery life
*good speakers
- Négatif :
*RAM not upgradeable
*constant PWM flickering
*limited compatibility with games and programs
*slow microSD reader
https://www.lesnumeriques.com/ordinateur-portable/asus-vivobook-s15-oled-snapdragon-x-p74931/test.html
https://www.windowscentral.com/hardware/laptops/asus-vivobook-s-15-copilot-pc-review
c'est plutôt performant en terme CPU
+Positif
*stable and high quality metal housing
*good system performance
*very good and accurate OLED panel with 120 Hz
*sufficient connections including USB 4
*good input devices
*long battery life
*good speakers
- Négatif :
*RAM not upgradeable
*constant PWM flickering
*limited compatibility with games and programs
*slow microSD reader
https://www.lesnumeriques.com/ordinateur-portable/asus-vivobook-s15-oled-snapdragon-x-p74931/test.html
https://www.windowscentral.com/hardware/laptops/asus-vivobook-s-15-copilot-pc-review
https://www.anandtech.com/show/21399/arm-unveils-2024-cpu-core-designs-cortex-x925-a725-and-a520-arm-v9-2-redefined-for-3nm-
Cortex A925 + 36 % de perf en plus par rapport au Cortex-X4
"In the ISO comparison with the same clock speed and the same memory conditions, the Cortex-X925 and Cortex-X4 show an incidence of around 15 percent each with light deviations in the three application examples Geekbench 6.2, the speed of app starts and Speedometer 2, which were specifically selected by Arm top and bottom. However, this is not a general gain, but rather the result of selection by Arm."
Cortex A925 + 36 % de perf en plus par rapport au Cortex-X4
"In the ISO comparison with the same clock speed and the same memory conditions, the Cortex-X925 and Cortex-X4 show an incidence of around 15 percent each with light deviations in the three application examples Geekbench 6.2, the speed of app starts and Speedometer 2, which were specifically selected by Arm top and bottom. However, this is not a general gain, but rather the result of selection by Arm."
Un premier test
C'est pas si mal
C'est pas si mal
Il y a quand même un écart relativement important en faveur du snapdragon en terme d'autonomie
trop cool un nouveau SOC pour les autoradio et en 6nm
ça change des vieillerie en 12nm !
"Android: 13
8 cores (1 core A76@2.7GHZ +3 cores A76@2.3GHZ + 4 cores A55@2.1GHZ).
GPU (Video processor): Mali G57 NATT 4 core @ 850 Mhz, 217 GFLOPS
RAM: LPDDR4 6/8/12 GB.
ROM (internal memory): EMMC 64/128/256
In tests, Antuttu scores 500k.
(...)
Has a SIM card slot for the Internet, 5G support. Can make calls via SIM card and send/receive SMS text messages. Supports simultaneous operation of 4 cameras ( 360 surround view system is an additional option ), AHD cameras and wifi 5 GHz.
pas de prix encore"
ça change des vieillerie en 12nm !
"Android: 13
8 cores (1 core A76@2.7GHZ +3 cores A76@2.3GHZ + 4 cores A55@2.1GHZ).
GPU (Video processor): Mali G57 NATT 4 core @ 850 Mhz, 217 GFLOPS
RAM: LPDDR4 6/8/12 GB.
ROM (internal memory): EMMC 64/128/256
In tests, Antuttu scores 500k.
(...)
Has a SIM card slot for the Internet, 5G support. Can make calls via SIM card and send/receive SMS text messages. Supports simultaneous operation of 4 cameras ( 360 surround view system is an additional option ), AHD cameras and wifi 5 GHz.
pas de prix encore"
Microsoft's Azure Cobalt 100 CPU, a 128-core design that features a 64-bit Armv9 instruction set, (...)
très efficient
(autant CPU que GPU)
(autant CPU que GPU)
comparo sur notebookcheck :
https://www.notebookcheck.com/Snapdragon-X-Elite-Qualcomm-zeigt-ausfuehrlichere-Benchmark-Ergebnisse.763530.0.html
80W de TDP
mais quand même c'est plutôt prometteur
https://www.notebookcheck.com/Snapdragon-X-Elite-Qualcomm-zeigt-ausfuehrlichere-Benchmark-Ergebnisse.763530.0.html
80W de TDP
mais quand même c'est plutôt prometteur
gros gap en terme de perf à priori
https://www.cnx-software.com/2023/10/26/qualcomm-snapdragon-x-elite-a-4-3-ghz-12-core-arm-ai-processor-for-next-gen-pcs-and-laptops/
https://www.lesnumeriques.com/cpu-processeur/les-fabricants-de-pc-portables-s-arrachent-deja-le-snapdragon-x-elite-de-qualcomm-n214264.html
https://www.notebookcheck.com/Snapdragon-X-Elite-unterstuetzt-TDP-bis-80W-DirectX-und-PCIe-4-0-Qualcomm-demonstriert-DaVinci-Resolve-und-Spiele.762520.0.html
According to Qualcomm, the chip, which is manufactured using TSMC's N4P process, can be operated with a TDP of 25 to 80 watts,
but most notebooks should be satisfied with a maximum of 45 watts.
A power loss of 12 watts is targeted in devices without fans.
https://www.lesnumeriques.com/cpu-processeur/les-fabricants-de-pc-portables-s-arrachent-deja-le-snapdragon-x-elite-de-qualcomm-n214264.html
https://www.notebookcheck.com/Snapdragon-X-Elite-unterstuetzt-TDP-bis-80W-DirectX-und-PCIe-4-0-Qualcomm-demonstriert-DaVinci-Resolve-und-Spiele.762520.0.html
According to Qualcomm, the chip, which is manufactured using TSMC's N4P process, can be operated with a TDP of 25 to 80 watts,
but most notebooks should be satisfied with a maximum of 45 watts.
A power loss of 12 watts is targeted in devices without fans.
soit disant plus perf et efficient que le futur AMD Epyc à 96 coeurs
à voir
https://www.phoronix.com/review/ampereone-192-cores
ah voila le comparatif serait foireux :
https://www.tomshardware.com/news/ampere-unveils-192-core-cpu
à voir
https://www.phoronix.com/review/ampereone-192-cores
ah voila le comparatif serait foireux :
https://www.tomshardware.com/news/ampere-unveils-192-core-cpu