Intel Core Ultra 7 155H vs Intel Core Ultra 9 185H 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 155H offers a lower TDP (28 W vs 45 W). Intel Core Ultra 9 185H offers a higher clock speed (5.1 GHz vs 4.8 GHz) and higher AI performance (35 vs 33 TOPS).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads16/22
Cores & Threads16/22
Turbo4.8 GHz
Turbo5.1 GHz
L3 cache24 MB
L3 cache24 MB
TDP28 W
TDP45 W
iGPUIntel Arc Graphics
iGPUIntel Arc Graphics
General
SeriesSeries 1
SeriesSeries 1
CodenameMeteor Lake
CodenameMeteor Lake
CPU architectureRedwood Cove, Crestmont
CPU architectureRedwood Cove, Crestmont
FoundryIntel
FoundryIntel
Process nodeIntel 4 (7 nm)
Process nodeIntel 4 (7 nm)
Instruction setx86-64
Instruction setx86-64
Release dateDecember 14, 2023
Release dateDecember 14, 2023
Cores and clocks
Cores & Threads16/22
Cores & Threads16/22
6× P-cores
- Turbo clock
- 4.8 GHz
- Base clock
- 1.4 GHz
6× P-cores
- Turbo clock
- 5.1 GHz
- Base clock
- 2.3 GHz
8× E-cores
- Turbo clock
- 3.8 GHz
- Base clock
- 0.9 GHz
8× E-cores
- Turbo clock
- 3.8 GHz
- Base clock
- 1.8 GHz
2× LPE-cores
- Turbo clock
- 2.5 GHz
- Base clock
- 0.7 GHz
2× LPE-cores
- Turbo clock
- 2.5 GHz
- Base clock
- 1.0 GHz
Cache
L3 cache24 MB
L3 cache24 MB
L2 cache18 MB
L2 cache18 MB
L1 cache1632 KB
L1 cache1632 KB
TDP
TDP28 W
TDP45 W
Min. - Max.20 - 115 W
Min. - Max.35 - 115 W
Max temperature110 °C
Max temperature110 °C
Connectivity
Memory supportLPDDR5x-7467LPDDR5-7467DDR5-5600
Memory supportLPDDR5x-7467LPDDR5-7467DDR5-5600
Memory channels2
Memory channels2
PCIe version5.0, 4.0
PCIe version5.0, 4.0
PCIe lanes8, 20
PCIe lanes8, 20
Graphics
ModelIntel Arc Graphics
ModelIntel Arc Graphics
iGPU architectureXe-LPG
iGPU architectureXe-LPG
Execution units8
Execution units8
Clock2250 MHz
Clock2350 MHz
AI
Total TOPS33
Total TOPS35
NPU TOPS11
NPU TOPS11
iGPU TOPS18
iGPU TOPS19