Intel Core i5 1235U vs i5 1155G7
We compared two laptop CPUs: the 1.3 GHz Intel Core i5 1235U with 10-cores against the 1.0-2.5 GHz i5 1155G7 with 4-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i5 1235U
- Has 6 more physical cores
- Newer - released 9-months later
- Has 4 MB larger L3 cache size
- 21% faster in a single-core Geekbench v5 test - 1578 vs 1302 points
Advantages of Intel Core i5 1155G7
- 2% higher Turbo Boost frequency (4.5 GHz vs 4.4 GHz)
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Specifications
General
| Vendor | Intel | Intel |
| Released | February 23, 2022 | June 8, 2021 |
| Type | Laptop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Alder Lake | Tiger Lake |
| Model number | i5-1235U | i5-1155G7 |
| Integrated GPU | Iris Xe Graphics (80EU) | Iris Xe Graphics G7 80EU |
CPU
| P-Cores | 2 | 4 |
| P-Threads | 4 | 8 |
| Base Frequency (P) | 1.3 GHz | 1.0-2.5 GHz |
| Turbo Boost Frequency (P) | 4.4 GHz | 4.5 GHz |
| E-Cores | 8 | - |
| E-Threads | 8 | - |
| Base Frequency (E) | 0.9 GHz | - |
| Turbo Boost Frequency (E) | 3.3 GHz | - |
| Total Cores | 10 | 4 |
| Total Threads | 12 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 13x | 10-25x |
| Bus Bandwidth | - | 4 GT/s |
| L1 Cache | 80K (per core) | 96K (per core) |
| L2 Cache | 1280K (per core) | 1280K (per core) |
| L3 Cache | 12MB (shared) | 8MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Fabrication process | 10 nm | 10 nm |
| Socket | BGA-1744 | BGA-1449 |
| TDP | 12-15 W (configurable) | 12-28 W (configurable) |
| Max. Boost TDP | 55 W | - |
| Peak temperature | 100°C | 100°C |
iGPU
| Integrated Graphics | Intel Iris Xe Graphics (80EU) | Iris Xe Graphics G7 80EU |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1200 MHz | 1350 MHz |
| Shading Units | 640 | 640 |
| TMUs | 40 | 40 |
| ROPs | 20 | 20 |
| Execution Units | 80 | 80 |
| TGP | 15 W | 15 W |
iGPU FLOPS
Memory Support
| Memory types | DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267 | DDR4-3200, LPDDR4x-4267 |
| Memory Size | 64 GB | 64 GB |
| Max. Memory Channels | 2 | 2 |
| ECC Support | No | No |
Misc
| Official site | Intel Core i5 1235U official page | Intel Core i5 1155G7 official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 16 |
Cast your vote
Total votes: 160
