Intel Core i5 1235U vs i3 1220P
We compared two 10-core laptop CPUs: the 1.3 GHz Intel Core i5 1235U against the 1.5 GHz i3 1220P. 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
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Key Differences
Advantages of Intel Core i5 1235U
- More powerful Intel Iris Xe Graphics (80EU) integrated graphics: 1.5 vs 1.1 TFLOPS
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | 400 | - |
| Cinebench 2026 (Multi) | 1046 | - |
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 448.4 MB/sec | 438.3 MB/sec |
| Clang compilation | 24.1 Klines/sec | 57.1 Klines/sec |
| HTML 5 Browser | 156 pages/sec | 139.1 pages/sec |
| PDF Renderer | 128.9 Mpixels/sec | 203 Mpixels/sec |
| Text processing | 206.3 pages/sec | 211.9 pages/sec |
| Background blur | 34.7 images/sec | 28.5 images/sec |
| Photo processing | 54.1 images/sec | 54.3 images/sec |
| Ray tracing | 10.5 Mpixels/sec | 12.3 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 47.4 GOps/sec | 54.8 GOps/sec |
| Floating point math | 37.4 GOps/sec | 37.6 GOps/sec |
| Find prime numbers | 534M Primes/sec | 37M Primes/sec |
| Random string sorting | 16.6M Strings/sec | 23.1M Strings/sec |
| Data encryption | 9 GBytes/sec | 12 GBytes/sec |
| Data compression | 143.4 MBytes/sec | 189.4 MBytes/sec |
| Physics | 649 Frames/sec | 785 Frames/sec |
| Extended instructions | 7.9B Matrices/sec | 10.3B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 24.5 PPW | 15.3 PPW |
| Geekbench 6 Multi / Watt | 424.1 PPW | 246.6 PPW |
| Passmark CPU Mark / Watt | 829.9 PPW | 558.5 PPW |
| Blender / Watt | 5.36 PPW | 3.02 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core i5 1235U
| Date | Benchmark | Result |
|---|---|---|
| π 2026-08-15 (zoetje) | Cinebench 2026 | 400 / 1046 |
| π 2026-08-09 (Jubayer) | Cinebench 2024 | 86 / 393 |
| π 2026-05-06 (TASIN AMIR) | Geekbench 6 CPU | 2191 / 7204 |
| π 2026-03-08 -> samueltails | Geekbench 6 CPU | 2147 / 6050 |
| π 2025-01-13 (sauron269) | Cinebench 2024 | 98 / 368 |
Intel Core i3 1220P
| Date | Benchmark | Result |
|---|---|---|
| π 2025-08-04 (Ridho Galih) | Cinebench 2024 | 91 / 427 |
| π 2025-01-22 (tomasrs6) | Cinebench 2024 | 91 / 379 |
Specifications
Full technical specification of Intel Core i5 1235U and i3 1220PGeneral
| Vendor | Intel | Intel |
| Released | February 23, 2022 | February 23, 2022 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Alder Lake | Alder Lake |
| Model number | i5-1235U | i3-1220P |
| Integrated GPU | Iris Xe Graphics (80EU) | UHD Graphics (64EU) |
| Rival Equivalent | - | - AMD Ryzen 3 5300U |
| Successor | - Intel Core Ultra 5 225U | - |
Intel CPU rating (199th and 192nd place)
CPU
| P-Cores | 2 | 2 |
| P-Threads | 4 | 4 |
| Base Frequency (P) | 1.3 GHz | 1.5 GHz |
| Turbo Boost Frequency (P) | 4.4 GHz | 4.4 GHz |
| E-Cores | 8 | 8 |
| E-Threads | 8 | 8 |
| Base Frequency (E) | 0.9 GHz | 1.1 GHz |
| Turbo Boost Frequency (E) | 3.3 GHz | 3.3 GHz |
| Total Cores | 10 | 10 |
| Total Threads | 12 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 13x | 15x |
| L1 Cache | 80K (per core) | 80K (per core) |
| L2 Cache | 1280K (per core) | 1280K (per core) |
| L3 Cache | 12MB (shared) | 12MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Fabrication Process | 10 nm | 10 nm |
| TDP (PL1) | 12-15 W (configurable) | 20-28 W (configurable) |
| Max. Boost TDP (PL2) | 55 W | 64 W |
| Socket | BGA-1744 | BGA-1744 |
| Peak Temperature | 100Β°C | 100Β°C |
iGPU
| Integrated Graphics | Intel Iris Xe Graphics (80EU) | Intel UHD Graphics (64EU) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1200 MHz | 1100 MHz |
| Shading Units | 640 | 512 |
| TMUs | 40 | 32 |
| ROPs | 20 | 16 |
| Execution Units | 80 | 64 |
| TGP | 15 W | 15 W |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
- DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
| Max. Memory Size | 64 GB | 64 GB |
| Memory Channels | 2 | 2 |
| ECC Support | No | No |
Misc
| Official Site | Intel Core i5 1235U official page | Intel Core i3 1220P official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 1117