Intel Core i5 1235U vs i5 1230U
43
out of 100
VS
38
out of 100
We compared two 10-core laptop CPUs: the 1.3 GHz Intel Core i5 1235U against the 1 GHz i5 1230U. 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
- 22% faster in a single-core Geekbench v6 test - 2089 vs 1714 points
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 | 730.2 MB/sec |
| Clang compilation | 24.1 Klines/sec | 45 Klines/sec |
| HTML 5 Browser | 156 pages/sec | 170.9 pages/sec |
| PDF Renderer | 128.9 Mpixels/sec | 188.7 Mpixels/sec |
| Text processing | 206.3 pages/sec | 184.9 pages/sec |
| Background blur | 34.7 images/sec | 21 images/sec |
| Photo processing | 54.1 images/sec | 64.3 images/sec |
| Ray tracing | 10.5 Mpixels/sec | 9.73 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 47.4 GOps/sec | 38.3 GOps/sec |
| Floating point math | 37.4 GOps/sec | 25.4 GOps/sec |
| Find prime numbers | 534M Primes/sec | 55M Primes/sec |
| Random string sorting | 16.6M Strings/sec | 12.9M Strings/sec |
| Data encryption | 9 GBytes/sec | 7.3 GBytes/sec |
| Data compression | 143.4 MBytes/sec | 115.3 MBytes/sec |
| Physics | 649 Frames/sec | 819 Frames/sec |
| Extended instructions | 7.9B Matrices/sec | 6.3B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 24.5 PPW | 35.6 PPW |
| Geekbench 6 Multi / Watt | 424.1 PPW | 730.1 PPW |
| Passmark CPU Mark / Watt | 829.9 PPW | 1214.8 PPW |
| Blender / Watt | 5.36 PPW | 9.83 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 i5 1230U
No benchmark results yet
Specifications
Full technical specification of Intel Core i5 1235U and i5 1230UGeneral
| 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 | i5-1230U |
| Integrated GPU | Iris Xe Graphics (80EU) | Iris Xe Graphics (80EU) |
| Successor | - Intel Core Ultra 5 225U | - |
Intel CPU rating (#199th place)
CPU
| P-Cores | 2 | 2 |
| P-Threads | 4 | 4 |
| Base Frequency (P) | 1.3 GHz | 1 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 | 0.7 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 | 10x |
| 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) | 9 W |
| Max. Boost TDP (PL2) | 55 W | 29 W |
| Socket | BGA-1744 | BGA-1781 |
| Peak Temperature | 100Β°C | 100Β°C |
iGPU
| Integrated Graphics | Intel Iris Xe Graphics (80EU) | Intel Iris Xe Graphics (80EU) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1200 MHz | 850 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 |
- 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 i5 1230U official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 14 |
Cast your vote
Total votes: 57