Intel Core i5 1345U vs i5 1245U
We compared two 10-core laptop CPUs: the 1.6 GHz Intel Core i5 1345U against the 1.6 GHz i5 1245U. 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
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i5 1345U
- Newer - released 10-months later
- 36% faster in a single-core Geekbench v6 test - 2141 vs 1572 points
- 7% higher Turbo Boost frequency (4.7 GHz vs 4.4 GHz)
Promotion
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench R23
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 877.5 MB/sec | 726 MB/sec |
| Clang compilation | 60.2 Klines/sec | 49.1 Klines/sec |
| HTML 5 Browser | 166.1 pages/sec | 183.4 pages/sec |
| PDF Renderer | 215.3 Mpixels/sec | 158.3 Mpixels/sec |
| Text processing | 219.8 pages/sec | 135.3 pages/sec |
| Background blur | 27.4 images/sec | 30.8 images/sec |
| Photo processing | 75.8 images/sec | 58.6 images/sec |
| Ray tracing | 12.3 Mpixels/sec | 13.2 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 54.3 GOps/sec | 52 GOps/sec |
| Floating point math | 36.4 GOps/sec | 34.2 GOps/sec |
| Find prime numbers | 60M Primes/sec | 41M Primes/sec |
| Random string sorting | 19.4M Strings/sec | 17.4M Strings/sec |
| Data encryption | 10.5 GBytes/sec | 9.6 GBytes/sec |
| Data compression | 164.6 MBytes/sec | 149.5 MBytes/sec |
| Physics | 948 Frames/sec | 787 Frames/sec |
| Extended instructions | 9.2B Matrices/sec | 8.3B Matrices/sec |
Specifications
Full technical specification of Intel Core i5 1345U and i5 1245UGeneral
| Vendor | Intel | Intel |
| Released | January 3, 2023 | February 23, 2022 |
| Type | Laptop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Raptor Lake | Alder Lake |
| Model number | i5-1345U | i5-1245U |
| Integrated GPU | Iris Xe Graphics (80EU) | Iris Xe Graphics (80EU) |
CPU
| P-Cores | 2 | 2 |
| P-Threads | 4 | 4 |
| Base Frequency (P) | 1.6 GHz | 1.6 GHz |
| Turbo Boost Frequency (P) | 4.7 GHz | 4.4 GHz |
| E-Cores | 8 | 8 |
| E-Threads | 8 | 8 |
| Base Frequency (E) | 1.2 GHz | 1.2 GHz |
| Turbo Boost Frequency (E) | 3.5 GHz | 3.3 GHz |
| Total Cores | 10 | 10 |
| Total Threads | 12 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 16x | 16x |
| 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) | 12-15 W (configurable) |
| Max. Boost TDP (PL2) | 55 W | 55 W |
| Socket | BGA-1744 | BGA-1744 |
| Peak temperature | 100°C | 100°C |
iGPU
| Integrated Graphics | Intel Iris Xe Graphics (80EU) | Intel Iris Xe Graphics (80EU) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1250 MHz | 1200 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 | - DDR5-5200 - DDR4-3200 - LPDDR5-6400 - LPDDR5x-6400 - LPDDR4x-4267 |
- DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
| Memory Size | 64 GB | 64 GB |
| Max. Memory Channels | 2 | 2 |
| ECC Support | No | No |
Misc
| Official site | Intel Core i5 1345U official page | Intel Core i5 1245U official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 1