Follow us
Share link
Submit benchmark
VS
Intel Atom Z2420 vs Intel Core Ultra 7 265H
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Atom Z2420
0 %
PowerVR SGX540
Intel Core Ultra 7 265H
100 %
Intel Arc 140T
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| Family | Intel Atom (108) | Intel Core Ultra 7 (31) |
| CPU group | Intel Atom Z2400/Z2600 (2) | Intel Core Ultra 200H (5) |
| Architecture | Penwell | Arrow Lake H |
| Technology | 32 nm | 3 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 617 | BGA 2049 |
| Predecessor | Intel Core Ultra 7 165H | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| CPU Cores / Threads | 1 / 2 | 16 / 16 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 1x 1.20 GHz |
6x Lion Cove 2.20 - 5.30 GHz |
| Core Cluster 2: | 8x Skymont 1.70 - 4.50 GHz |
|
| Core Cluster 3: | 2x Crestmont 0.70 - 2.50 GHz |
|
| L2-Cache | 0.50 MB | 6.00 MB |
| L3-Cache | 24.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| GPU name | PowerVR SGX540 | Intel Arc 140T |
| GPU frequency | 0.40 GHz | 0.60 - 2.30 GHz |
| CUs / Shader | 1 / | 64 / 1024 |
| Raytracing | ✗ | ✓ |
| Max. displays | 1 | 3 |
| Max. GPU Memory | 32 GB | |
| Technology | 45nm | 5 nm |
| Release date | Q1/2008 | Q1/2025 |
NPU AI performance
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel AI Boost (OpenVINO, WindowsML, DirectML, ONNX RT) | |
| NPU + CPU + iGPU | 97 TOPS |
Memory & PCIe
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| Memory | LPDDR2-800 (6.4 GB/s) | LPDDR5X-8400 (134.4 GB/s) DDR5-6400 (102.4 GB/s) |
| Max. Memory | 1 GB | 128 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 5.0 x 28 | |
| PCIe Bandwidth | 110.3 GB/s |
Thermal Management
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| TDP | 3 W | 28 W |
| TDP (PL2) | 115 W | |
| TDP up | ||
| TDP down | 20 W | |
| T. junction max. | 90 °C | 110 °C |
Technical details
|
Wischen
|
Intel Atom Z2420 | Intel Core Ultra 7 265H |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✗ | ✓ |
| Operating systems | Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | MMX, SSE3, SSSE3 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q1/2013 | Q1/2025 |
| Release price | ||
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Atom Z2420 is 4.0 stars (4 ratings), while Intel Core Ultra 7 265H has received 4.1 stars (17 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 Ultra 7 265H
16C / 16T · 5.30 GHz
9
Intel Atom Z2420
1C / 2T · 0.00 GHz
Popular Comparisons
