Core i7-1255U

Intel · generation 12th · 2022

Core i7-1255U: FPS benchmarks and laptop guide

67 laptops carry this chip — the newest are listed below. Pair for a quick side-by-side: Latitude 7430 2-in-1 and Vivobook 16 (top of the list).

Specifications

Brand
Intel
Generation
12th
Release year
2022
Architecture
Alder Lake-U
Cores
10
Threads
12
Base clock (GHz)
1.7
Boost (GHz)
4.7
TDP (W)
15
TDP class
U
Process (nm)
7
Energy efficiency
20.63
PassMark
12,895
Geekbench Multi
—
Geekbench Single
—
Normalized Score
46.3
log-scale 0-100

Instructions & virtualization

For Docker/AI/ML scenarios.

AVX AVX2 FMA AES-NI VT-x VT-d
Max core temperature (Tj max): 100 °C
Thermal stability: 88/100
How this metric is calculated
Σ(wᵢ × vᵢ) / Σwᵢ — adaptive renormalization

Почему 10-е поколение грелось сильнее 6-го при том же Tj=100°C: больше ядер при том же TDP → выше thermal density. Tj max слабо дифференцирует (324 CPU на 100°C), поэтому 4-факторный композит.

Factors and weights:
weight 0.3
CPU Tj max = 100 °C
weight 0.4
CPU ядер/ватт = 0.6667 ядер/Вт
weight 0.2
CPU современность техпроцесса = 0.142857 1/нм
weight 0.1
CPU обратный TDP = 0.066667 1/Вт

Adaptive renormalization: weights of missing factors are excluded from the denominator.

Tech modernity: 80/100
How this metric is calculated
Σ(wᵢ × vᵢ) / Σwᵢ — adaptive renormalization

0.4×percentile(normalized_score) + 0.4×percentile(energy_efficiency) + 0.2×percentile(1/tech_process_nm). Унифицированный аналог tech_modernity_index для processors.

Factors and weights:
weight 0.4
CPU normalized_score = 46.34
weight 0.4
CPU энергоэффективность = 20.63
weight 0.2
CPU современность техпроцесса = 0.142857 1/нм

Adaptive renormalization: weights of missing factors are excluded from the denominator.

Laptops with this processor

Found: 67 models

Model Year Type Price
2024 business —
2024 laptop —
2023 ultrabook $774
2023 business —
2023 business —
2023 laptop —
2023 laptop —
2023 laptop —
2023 ultrabook —
2023 convertible —
2022 ultrabook $475
2022 workstation $536
2022 ultrabook $403
2022 ultrabook $424
2022 ultrabook $434
2022 ultrabook $447
2022 laptop $604
2022 ultrabook $410
2022 ultrabook $415
2022 ultrabook $476
2022 ultrabook $536
2022 ultrabook $455
2022 convertible $632
2022 workstation $1,006
2022 ultrabook $458
2022 ultrabook $408
2022 convertible $350
2022 ultrabook $469
2022 ultrabook $495
2022 ultrabook $566
2022 business $607
2022 business —
2022 business —
2022 workstation —
2022 business $657
2022 business $718
2022 laptop —
2022 laptop —
2022 ultrabook —
2022 convertible —
2022 ultrabook —
2022 ultrabook —
2022 business —
2022 convertible —
2022 laptop —
2022 business —
2022 business —
2022 business —
2022 business —
2022 business —
2022 business —
2022 business —
2022 business —
2022 business —
2022 laptop —
2022 laptop —
2022 convertible —
2022 business —
2022 laptop —
2022 laptop —
2022 convertible —
2022 business —
2021 ultrabook $317
2021 gaming —
2021 laptop —
2021 laptop —
2020 laptop $140

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