Intel Core Ultra 9 275HX vs Intel Core Ultra 9 285H 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 9 275HX offers more cores (24 vs 16), more threads (24 vs 16), and more L3 cache (36 MB vs 24 MB). Intel Core Ultra 9 285H offers a lower TDP (45 W vs 55 W), more integrated graphics units (8 vs 4), and higher AI performance (99 vs 36 TOPS).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads24/24
Cores & Threads16/16
Turbo5.4 GHz
Turbo5.4 GHz
L3 cache36 MB
L3 cache24 MB
TDP55 W
TDP45 W
iGPUIntel Graphics
iGPUIntel Arc 140T
General
SeriesSeries 2
SeriesSeries 2
CodenameArrow 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 dateJanuary 6, 2025
Release dateJanuary 6, 2025
Cores and clocks
Cores & Threads24/24
Cores & Threads16/16
8× P-cores
- Turbo clock
- 5.4 GHz
- Base clock
- 2.7 GHz
6× P-cores
- Turbo clock
- 5.4 GHz
- Base clock
- 2.9 GHz
16× E-cores
- Turbo clock
- 4.6 GHz
- Base clock
- 2.1 GHz
8× E-cores
- Turbo clock
- 4.5 GHz
- Base clock
- 2.7 GHz
2× LPE-cores
- Turbo clock
- 2.5 GHz
- Base clock
- 1.0 GHz
Cache
L3 cache36 MB
L3 cache24 MB
L2 cache40 MB
L2 cache28 MB
L1 cache3584 KB
L1 cache2496 KB
TDP
TDP55 W
TDP45 W
Min. - Max.45 - 160 W
Min. - Max.35 - 115 W
Max temperature105 °C
Max temperature110 °C
Connectivity
Memory supportDDR5-6400
Memory supportLPDDR5x-8400LPDDR5-8400DDR5-6400
Memory channels2
Memory channels2
PCIe version5.0, 4.0
PCIe version5.0, 4.0
PCIe lanes20, 4
PCIe lanes8, 20
Graphics
ModelIntel Graphics
ModelIntel Arc 140T
iGPU architectureXe-LPG
iGPU architectureXe-LPG+
Execution units4
Execution units8
Clock1900 MHz
Clock2350 MHz
AI
Total TOPS36
Total TOPS99
NPU TOPS13
NPU TOPS13
iGPU TOPS8
iGPU TOPS77