Athlon XP-M 950 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 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | AMD Athlon XP-M |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Clovertrail (2013) | K7 (2000−2004) |
| Release date | 27 February 2013 (13 years ago) | no data |
Detailed specifications
Basic parameters of Atom Z2520 and Athlon XP-M 950: 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 | 0.95 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 200 MT/s |
| Multiplier | no data | 9.5 |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 512 KB (per core) | 256 KB |
| L3 cache | 0 KB | no data |
| Chip lithography | 32 nm | 130 nm |
| Die size | 65 mm2 | 85 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 140 million | 37 Million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom Z2520 and Athlon XP-M 950 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 | no data |
| Socket | FC-MB4760 | Socket 563 |
| Power consumption (TDP) | 3 Watt | 16 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z2520 and Athlon XP-M 950. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
| PowerNow | - | + |
| 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 Athlon XP-M 950 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z2520 and Athlon XP-M 950. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
| Maximum memory size | 2 GB | 4 GB |
| 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 | no data |
Graphics interfaces
Available interfaces and connections of Atom Z2520 and Athlon XP-M 950 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom Z2520 and Athlon XP-M 950.
| 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
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 32 nm | 130 nm |
| Power consumption (TDP) | 3 Watt | 16 Watt |
Atom Z2520 has 100% more physical cores and 300% more threads, a 306% more advanced lithography process, and 433% lower power consumption.
We couldn't decide between Intel Atom Z2520 and AMD Athlon XP-M 950. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
