C-30 vs Atom Z2520
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 3653 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | AMD C-Series |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Clovertrail (2013) | Ontario (2011−2012) |
| Release date | 27 February 2013 (12 years ago) | 4 January 2011 (14 years ago) |
Detailed specifications
Atom Z2520 and C-30 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 1.2 GHz | no data |
| Boost clock speed | 1.2 GHz | 1.2 GHz |
| L1 cache | 64 KB (per core) | 64 KB |
| L2 cache | 512 KB (per core) | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 32 nm | 40 nm |
| Die size | 65 mm2 | 75 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 140 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom Z2520 and C-30 compatibility with other computer components: 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 | 1 |
| Socket | FC-MB4760 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 3 Watt | 512 KB |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z2520 and C-30. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | 40 nm, 1.24-1.35V |
| Enhanced SpeedStep (EIST) | + | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| PAE | 32 Bit | no data |
| Smart Idle | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z2520 and C-30 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z2520 and C-30. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 Single-channel |
| Maximum memory size | 2 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 8.5 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | SGX 544MP2 | AMD Radeon HD 6250 |
Graphics interfaces
Available interfaces and connections of Atom Z2520 and C-30 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom Z2520 and C-30.
| USB revision | 2.0 OTG, USB-SPH 2.0 | no data |
| Number of USB ports | 2 | no data |
| UART | 3 | no data |
Pros & cons summary
| Recency | 27 February 2013 | 4 January 2011 |
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 32 nm | 40 nm |
| Power consumption (TDP) | 3 Watt | 512 Watt |
Atom Z2520 has an age advantage of 2 years, 100% more physical cores and 300% more threads, a 25% more advanced lithography process, and 16966.7% lower power consumption.
We couldn't decide between Intel Atom Z2520 and AMD C-30. We've got no test results to judge.
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