Core i7-4900MQ
Intel · generation 4th · 2013
Specifications
- Brand
- Intel
- Generation
- 4th
- Release year
- 2013
- Architecture
- Haswell
- Cores
- 4
- Threads
- 8
- Base clock (GHz)
- 2.8
- Boost (GHz)
- 3.8
- TDP (W)
- 47
- TDP class
- H+
- Process (nm)
- 22
- Energy efficiency
- 3.18
- PassMark
- 6,215
- Geekbench Multi
- 3,416
- Geekbench Single
- 1,126
Normalized Score
46.9
log-scale 0-100
Instructions & virtualization
For Docker/AI/ML scenarios.
AVX
AVX2
AES-NI
VT-x
VT-d
AMD-V
Max core temperature (Tj max):
100 °C
Thermal stability:
41/100
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
= 0.0851 ядер/Вт
weight 0.2
CPU современность техпроцесса
= 0.045455 1/нм
weight 0.1
CPU обратный TDP
= 0.021277 1/Вт
Adaptive renormalization: weights of missing factors are excluded from the denominator.
Tech modernity:
45/100
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
= 46.94
weight 0.4
CPU энергоэффективность
= 3.18
weight 0.2
CPU современность техпроцесса
= 0.045455 1/нм
Adaptive renormalization: weights of missing factors are excluded from the denominator.
Laptops with this processor
Found: 3 models
| Model | Year | Type | Price |
|---|---|---|---|
| 2014 | workstation | $221 | |
| 2014 | workstation | $352 | |
| 2013 | workstation | $172 |