Atom Z2420: specs and benchmarks
Summary
Intel started Atom Z2420 sales 1 January 2013. This is a Saltwell architecture notebook processor primarily aimed at home systems. It has 1 core and 2 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 1200 MHz and a locked multiplier.
Compatibility-wise, this is FC-MB4617 processor with a TDP of 3 Watt. It supports DDR2 memory.
Primary details
Atom Z2420 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Laptop | |
| Architecture codename | Saltwell (2013) | |
| Release date | 1 January 2013 (11 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 1 (Single-Core) | |
| Threads | 2 | |
| Boost clock speed | 1.2 GHz | of 6.2 GHz (Core i9-14900KS) |
| L1 cache | 64K (per core) | of 80 KB (EPYC 9965) |
| L2 cache | 512K (per core) | of 2 MB (Xeon 6980P) |
| L3 cache | 0 KB | of 1152 MB (EPYC 9684X) |
| Chip lithography | 32 nm | of 3 nm (Core Ultra 9 285K) |
| Die size | 65 mm2 | |
| Maximum core temperature | 90 °C | of 110 °C (Core Ultra 9 185H) |
| Number of transistors | 140 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | - | |
| Windows 11 compatibility | - |
Compatibility
Information on Atom Z2420 compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | of 8 (Xeon Platinum 8454H) |
| Socket | FC-MB4617 | |
| Power consumption (TDP) | 3 Watt | of 3100 ‑ 4500 (Ryzen 7 7435H) |
Technologies and extensions
Technological capabilities and additional instructions supported by Atom Z2420. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE, Intel® SSE2, Intel® SSE3 | |
| Enhanced SpeedStep (EIST) | + | |
| Hyper-Threading Technology | + | |
| Idle States | + | |
| Thermal Monitoring | + | |
| PAE | 32 Bit | |
| GPIO | 152 |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Atom Z2420's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR2 | |
| Maximum memory size | 1 GB | of 6 TiB (EPYC 9654) |
| Max memory channels | 2 | of 12 (Xeon Platinum 9221) |
| Maximum memory bandwidth | 6.4 GB/s | of 460.8 GB/s (EPYC 9654) |
Graphics specifications
General parameters of a GPU integrated into Atom Z2420.
| Integrated graphics card | PowerVR SGX540 (400 MHz) |
Graphics interfaces
Available interfaces and connections of Atom Z2420's integrated GPU.
| Number of displays supported | 2 |
Peripherals
Specifications and connection types of supported peripherals.
| USB revision | 2.0 OTG | |
| Number of USB ports | 1 | |
| UART | 3 |
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Atom Z2420, according to our PC configuration statistics.
These are the fastest graphics cards for Atom Z2420 in our user configuration statistics. There is a total of 3 configurations using Atom Z2420 in our database.
