Intel Core Ultra 7 266V vs Intel Core Ultra 9 275HX processor comparison: performance score, cores and clock speeds, cache, TDP, integrated graphics and NPU. The better value in each row is highlighted in green.
Summary
Intel Core Ultra 7 266V offers a lower TDP (17 W vs 55 W), more integrated graphics units (8 vs 4), and higher AI performance (118 vs 36 TOPS). Intel Core Ultra 9 275HX offers more cores (24 vs 8), more threads (24 vs 8), a higher clock speed (5.4 GHz vs 5.0 GHz), and more L3 cache (36 MB vs 12 MB).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads8/8
Cores & Threads24/24
Turbo5.0 GHz
Turbo5.4 GHz
L3 cache12 MB
L3 cache36 MB
TDP17 W
TDP55 W
iGPUIntel Arc 140V
iGPUIntel Graphics
General
SeriesSeries 2
SeriesSeries 2
CodenameLunar Lake
CodenameArrow Lake
CPU architectureLion Cove, Skymont
CPU architectureLion Cove, Skymont
FoundryTSMC
FoundryTSMC
Process nodeTSMC N3B (3 nm)
Process nodeTSMC N3B (3 nm)
Instruction setx86-64
Instruction setx86-64
Release dateSeptember 3, 2024
Release dateJanuary 6, 2025
Cores and clocks
Cores & Threads8/8
Cores & Threads24/24
4× P-cores
- Turbo clock
- 5.0 GHz
- Base clock
- 2.2 GHz
8× P-cores
- Turbo clock
- 5.4 GHz
- Base clock
- 2.7 GHz
4× LPE-cores
- Turbo clock
- 3.7 GHz
- Base clock
- 2.2 GHz
16× E-cores
- Turbo clock
- 4.6 GHz
- Base clock
- 2.1 GHz
Cache
L3 cache12 MB
L3 cache36 MB
L2 cache14 MB
L2 cache40 MB
L1 cache1408 KB
L1 cache3584 KB
TDP
TDP17 W
TDP55 W
Min. - Max.8 - 37 W
Min. - Max.45 - 160 W
Max temperature100 °C
Max temperature105 °C
Connectivity
Memory supportLPDDR5x-8533
Memory supportDDR5-6400
Memory channels2
Memory channels2
PCIe version5.0, 4.0
PCIe version5.0, 4.0
PCIe lanes4, 4
PCIe lanes20, 4
Graphics
ModelIntel Arc 140V
ModelIntel Graphics
iGPU architectureXe2
iGPU architectureXe-LPG
Execution units8
Execution units4
Clock2000 MHz
Clock1900 MHz
AI
Total TOPS118
Total TOPS36
NPU TOPS48
NPU TOPS13
iGPU TOPS66
iGPU TOPS8