Intel Core Ultra 5 135H vs Intel Core Ultra 7 155U 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 5 135H offers more cores (14 vs 12), more threads (18 vs 14), more L3 cache (18 MB vs 12 MB), more integrated graphics units (7 vs 4), and higher AI performance (33 vs 22 TOPS). Intel Core Ultra 7 155U offers a higher clock speed (4.8 GHz vs 4.6 GHz) and a lower TDP (15 W vs 28 W).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads14/18
Cores & Threads12/14
Turbo4.6 GHz
Turbo4.8 GHz
L3 cache18 MB
L3 cache12 MB
TDP28 W
TDP15 W
iGPUIntel Arc Graphics
iGPUIntel 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 & Threads14/18
Cores & Threads12/14
4× P-cores
- Turbo clock
- 4.6 GHz
- Base clock
- 1.7 GHz
2× P-cores
- Turbo clock
- 4.8 GHz
- Base clock
- 1.7 GHz
8× E-cores
- Turbo clock
- 3.6 GHz
- Base clock
- 1.2 GHz
8× E-cores
- Turbo clock
- 3.8 GHz
- Base clock
- 1.2 GHz
2× LPE-cores
- Turbo clock
- 2.5 GHz
- Base clock
- 0.7 GHz
2× LPE-cores
- Turbo clock
- 2.1 GHz
- Base clock
- 0.7 GHz
Cache
L3 cache18 MB
L3 cache12 MB
L2 cache14 MB
L2 cache10 MB
L1 cache1408 KB
L1 cache1184 KB
TDP
TDP28 W
TDP15 W
Min. - Max.20 - 115 W
Min. - Max.12 - 57 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 version4.0
PCIe lanes8, 20
PCIe lanes20
Graphics
ModelIntel Arc Graphics
ModelIntel Graphics
iGPU architectureXe-LPG
iGPU architectureXe-LPG
Execution units7
Execution units4
Clock2200 MHz
Clock1950 MHz
AI
Total TOPS33
Total TOPS22
NPU TOPS11
NPU TOPS11
iGPU TOPS18
iGPU TOPS8