Ryzen 7 PRO 7840U
AMD · generation Ryzen 7000 · 2023
Specifications
- Brand
- AMD
- Generation
- Ryzen 7000
- Release year
- 2023
- Architecture
- AMD Phoenix (Zen 4, Ryzen 7040)
- Cores
- 8
- Threads
- 16
- Base clock (GHz)
- 3.3
- Boost (GHz)
- 5.1
- TDP (W)
- 28
- TDP class
- P
- Process (nm)
- 4
- Energy efficiency
- 20.91
- PassMark
- —
- Geekbench Multi
- 9,432
- Geekbench Single
- 2,146
Normalized Score
81.6
log-scale 0-100
Instructions & virtualization
For Docker/AI/ML scenarios.
Max core temperature (Tj max):
100 °C
Thermal stability:
80/100
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
= 0.2857 ядер/Вт
weight 0.2
CPU современность техпроцесса
= 0.25 1/нм
weight 0.1
CPU обратный TDP
= 0.035714 1/Вт
Adaptive renormalization: weights of missing factors are excluded from the denominator.
Tech modernity:
92/100
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
= 81.59
weight 0.4
CPU энергоэффективность
= 20.91
weight 0.2
CPU современность техпроцесса
= 0.25 1/нм
Adaptive renormalization: weights of missing factors are excluded from the denominator.
Laptops with this processor
Found: 13 models
| Model | Year | Type | Price |
|---|---|---|---|
| 2023 | business | $582 | |
| 2023 | ultrabook | $769 | |
| 2023 | business | $779 | |
| 2023 | ultrabook | — | |
| 2023 | convertible | — | |
| 2023 | business | — | |
| 2023 | business | — | |
| 2023 | business | — | |
| 2023 | workstation | — | |
| 2023 | laptop | — | |
| 2023 | business | — | |
| 2022 | ultrabook | — | |
| 2022 | ultrabook | — |