Follow us
Share link
Submit benchmark
VS
Intel Core i5-1245U vs Intel Core i3-N305
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i5-1245U
100 %
10C / 12T · 4.40 GHz
Intel Core i3-N305
62 %
8C / 8T · 3.80 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i5-1245U
100 %
10C / 12T · 2.20 GHz
Intel Core i3-N305
59 %
8C / 8T · 3.20 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i5-1245U
100 %
Intel Iris Xe Graphics 80 (Alder Lake)
Intel Core i3-N305
43 %
Intel UHD Graphics 13th Gen (32 EU)
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| Family | Intel Core i5 (336) | Intel Core i3 (205) |
| CPU group | Intel Core i 1200P/1200U (21) | Intel Core i N300 (2) |
| Architecture | Alder Lake U | Alder Lake N |
| Technology | 10 nm | 10 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1744 | BGA |
| Predecessor | ||
| Successor | Intel Core i5-1345U |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| CPU Cores / Threads | 10 / 12 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 2x Golden Cove 1.60 - 4.40 GHz |
8x Gracemont 1.80 - 3.80 GHz |
| Core Cluster 2: | 8x Gracemont 1.20 - 3.30 GHz |
|
| L2-Cache | 6.50 MB | 8.00 MB |
| L3-Cache | 12.00 MB | 6.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| GPU name | Intel Iris Xe Graphics 80 (Alder Lake) | Intel UHD Graphics 13th Gen (32 EU) |
| GPU frequency | 0.35 - 1.20 GHz | 0.30 - 1.25 GHz |
| CUs / Shader | 80 / 640 | 32 / 256 |
| Raytracing | ✗ | ✗ |
| Max. displays | 4 | 3 |
| Max. GPU Memory | 32 GB | 64 GB |
| Technology | 10 nm | 10 nm |
| Release date | Q1/2022 | Q1/2023 |
NPU AI performance
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| Memory | LPDDR5-5200 (83.2 GB/s) DDR5-4800 (76.8 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s) | LPDDR5-4800 (38.4 GB/s) DDR5-4800 (38.4 GB/s) DDR4-3200 (25.6 GB/s) |
| Max. Memory | 64 GB | 16 GB |
| Memory channels | 2 | 1 |
| ECC | No | No |
| PCIe | 4.0 x 28 | 3.0 x 9 |
| PCIe Bandwidth | 55.1 GB/s | 8.9 GB/s |
Thermal Management
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| TDP | 15 W | 15 W |
| TDP (PL2) | 55 W | |
| TDP up | ||
| TDP down | 9 W | |
| T. junction max. | 100 °C | 105 °C |
Technical details
|
Wischen
|
Intel Core i5-1245U | Intel Core i3-N305 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX, AVX2 |
| Release date | Q1/2022 | Q1/2023 |
| Release price | 309 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i5-1245U is 4.0 stars (32 ratings), while Intel Core i3-N305 has received 4.3 stars (197 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
2
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
3
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
5
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
7
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
8
Intel Core i3-N305
8C / 8T · 3.80 GHz
9
Intel Core i5-1245U
10C / 12T · 4.40 GHz
Popular Comparisons
