Intel Core i5 1230U vs i5 1135G7
38
out of 100
VS
36
out of 100
We compared two laptop CPUs: the 1 GHz Intel Core i5 1230U with 10-cores against the 0.9-2.4 GHz i5 1135G7 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
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 1230U
- Has 6 more physical cores
- Has 4 MB larger L3 cache size
- Newer - released 1 year and 6 months later
- 5% higher Turbo Boost frequency (4.4 GHz vs 4.2 GHz)
Advantages of Intel Core i5 1135G7
- More powerful Iris Xe Graphics G7 80EU integrated graphics: 1.7 vs 1.1 TFLOPS
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 730.2 MB/sec | 415.2 MB/sec |
| Clang compilation | 45 Klines/sec | 31.2 Klines/sec |
| HTML 5 Browser | 170.9 pages/sec | 92.1 pages/sec |
| PDF Renderer | 188.7 Mpixels/sec | 149.6 Mpixels/sec |
| Text processing | 184.9 pages/sec | 149.6 pages/sec |
| Background blur | 21 images/sec | 25 images/sec |
| Photo processing | 64.3 images/sec | 46.9 images/sec |
| Ray tracing | 9.73 Mpixels/sec | 6.1 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 38.3 GOps/sec | 31.3 GOps/sec |
| Floating point math | 25.4 GOps/sec | 19 GOps/sec |
| Find prime numbers | 55M Primes/sec | 34M Primes/sec |
| Random string sorting | 12.9M Strings/sec | 12.4M Strings/sec |
| Data encryption | 7.3 GBytes/sec | 5.3 GBytes/sec |
| Data compression | 115.3 MBytes/sec | 101 MBytes/sec |
| Physics | 819 Frames/sec | 559 Frames/sec |
| Extended instructions | 6.3B Matrices/sec | 7.2B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 35.6 PPW | 8.5 PPW |
| Geekbench 6 Multi / Watt | 730.1 PPW | 176.1 PPW |
| Passmark CPU Mark / Watt | 1214.8 PPW | 332.2 PPW |
| Blender / Watt | 9.83 PPW | 2.03 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core i5 1230U
No benchmark results yet
Intel Core i5 1135G7
| Date | Benchmark | Result |
|---|---|---|
| π 2026-07-25 (Neup_Gamerz) | Geekbench 6 CPU | 1908 / 5270 |
| π 2026-07-17 (monir) | Geekbench 6 CPU | 1862 / 6087 |
| π 2025-12-30 (VSM) | Geekbench 6 CPU | 1191 / 1891 |
| π 2023-11-26 (Guest #3) | Cinebench 2024 | 64 / 238 |
Specifications
Full technical specification of Intel Core i5 1230U and i5 1135G7General
| Vendor | Intel | Intel |
| Released | February 23, 2022 | September 2, 2020 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Alder Lake | Tiger Lake |
| Model number | i5-1230U | i5-1135G7 |
| Integrated GPU | Iris Xe Graphics (80EU) | Iris Xe Graphics G7 80EU |
| Successor | - | - Intel Core Ultra 5 225U |
CPU
| P-Cores | 2 | 4 |
| P-Threads | 4 | 8 |
| Base Frequency (P) | 1 GHz | 0.9-2.4 GHz |
| Turbo Boost Frequency (P) | 4.4 GHz | 4.2 GHz |
| E-Cores | 8 | - |
| E-Threads | 8 | - |
| Base Frequency (E) | 0.7 GHz | - |
| Turbo Boost Frequency (E) | 3.3 GHz | - |
| Total Cores | 10 | 4 |
| Total Threads | 12 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 10x | 9-24x |
| 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 |
| TDP (PL1) | 9 W | 12-28 W (configurable) |
| Max. Boost TDP (PL2) | 29 W | - |
| Socket | BGA-1781 | BGA-1449 |
| Peak Temperature | 100Β°C | 100Β°C |
iGPU
| Integrated Graphics | Intel Iris Xe Graphics (80EU) | Iris Xe Graphics G7 80EU |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 850 MHz | 1300 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 | - LPDDR5-5200 - LPDDR4x-4267 |
- DDR4-3200 - LPDDR4-4267 |
| Max. Memory Size | 64 GB | 64 GB |
| Memory Channels | 2 | 2 |
| ECC Support | No | No |
Misc
| Official Site | Intel Core i5 1230U official page | Intel Core i5 1135G7 official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 14 | 16 |
Cast your vote
Total votes: 37