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Intel Core i5-1240U vs NVIDIA N1X
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Iris Xe Graphics 80 (Alder Lake)
NVIDIA N1X
100 %
NVIDIA N1X (GB20B)
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| Family | Intel Core i5 (336) | NVIDIA N1 (1) |
| CPU group | Intel Core i 1200P/1200U (21) | NVIDIA N1X (1) |
| Architecture | Alder Lake U | GB10 Grace / Blackwell |
| Technology | 10 nm | 3 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1744 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| CPU Cores / Threads | 10 / 12 | 20 / 20 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | hybrid (big.LITTLE) | hybrid (big.LITTLE) |
| Core Cluster 1: | 2x Golden Cove 1.10 - 4.40 GHz |
10x Cortex-X925 1.50 - 4.05 GHz |
| Core Cluster 2: | 8x Gracemont 0.80 - 3.30 GHz |
10x Cortex-A725 1.80 - 2.80 GHz |
| L2-Cache | 6.50 MB | 24.00 MB |
| L3-Cache | 12.00 MB | 32.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| GPU name | Intel Iris Xe Graphics 80 (Alder Lake) | NVIDIA N1X (GB20B) |
| GPU frequency | 0.25 - 0.90 GHz | 1.05 - 2.42 GHz |
| CUs / Shader | 80 / 640 | 48 / 6144 |
| Raytracing | ✗ | ✓ |
| Max. displays | 4 | 4 |
| Max. GPU Memory | 32 GB | 128 GB |
| Technology | 10 nm | 3 nm |
| Release date | Q1/2022 | Q2/2026 |
NPU AI performance
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| AI hardware | NVIDIA Blackwell Tensor Engine | |
| AI specifications | 384 Tensor Kerne (5. Gen Blackwell) | |
| NPU + CPU + iGPU | FP4: 1000 TOPS. FP8: 500 TOPS |
Memory & PCIe
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| 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) | LPDDR5X-9400 (301.0 GB/s) |
| Max. Memory | 64 GB | 128 GB |
| Memory channels | 2 | 4 |
| ECC | No | No |
| PCIe | 4.0 x 28 | 5.0 x 8 |
| PCIe Bandwidth | 55.1 GB/s | 31.5 GB/s |
Thermal Management
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| TDP | 9 W | 140 W |
| TDP (PL2) | 29 W | |
| TDP up | 240 W | |
| TDP down | ||
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Intel Core i5-1240U | NVIDIA N1X |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | Armv9.2-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SVE2, SME, MTE, VIRT |
| Release date | Q1/2022 | Q2/2026 |
| Release price | ||
| Documents |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i5-1240U is 4.8 stars (4 ratings), while NVIDIA N1X has received 3.3 stars (7 ratings).
Click on the stars to rate one or both processors.
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