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Intel Core i7-12700T vs Intel Atom Z2420
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i7-12700T
100 %
Intel UHD Graphics 770
Intel Atom Z2420
1 %
PowerVR SGX540
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| Family | Intel Core i7 (300) | Intel Atom (108) |
| CPU group | Intel Core i 12000 (34) | Intel Atom Z2400/Z2600 (2) |
| Architecture | Alder Lake S | Penwell |
| Technology | 10 nm | 32 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 1700 | BGA 617 |
| Predecessor | Intel Core i7-11700T | |
| Successor | Intel Core i7-13700T |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| CPU Cores / Threads | 12 / 20 | 1 / 2 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 8x Golden Cove 1.40 - 4.70 GHz |
1x 1.20 GHz |
| Core Cluster 2: | 4x Gracemont 1.00 - 3.40 GHz |
|
| L2-Cache | 12.00 MB | 0.50 MB |
| L3-Cache | 25.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| GPU name | Intel UHD Graphics 770 | PowerVR SGX540 |
| GPU frequency | 0.30 - 1.50 GHz | 0.40 GHz |
| CUs / Shader | 32 / 256 | 1 / |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 1 |
| Max. GPU Memory | 64 GB | |
| Technology | 10 nm | 45nm |
| Release date | Q4/2021 | Q1/2008 |
NPU AI performance
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| Memory | DDR5-4800 (76.8 GB/s) DDR4-3200 (51.2 GB/s) | LPDDR2-800 (6.4 GB/s) |
| Max. Memory | 128 GB | 1 GB |
| Memory channels | 2 | 2 |
| ECC | Yes | No |
| PCIe | 5.0 x 20 | |
| PCIe Bandwidth | 78.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| TDP | 35 W | 3 W |
| TDP (PL2) | 99 W | |
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C | 90 °C |
Technical details
|
Wischen
|
Intel Core i7-12700T | Intel Atom Z2420 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ | MMX, SSE3, SSSE3 |
| Release date | Q1/2022 | Q1/2013 |
| Release price | 339 $ | |
| 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 Core i7-12700T is 4.4 stars (14 ratings), while Intel Atom Z2420 has received 4.0 stars (4 ratings).
Click on the stars to rate one or both processors.
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