Phenom II X4 955 (125W) vs Atom S1260
Primary details
Comparing Atom S1260 and Phenom II X4 955 (125W) 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 | Server | Desktop processor |
| Architecture codename | Centerton (2012) | Deneb (2009−2011) |
| Release date | 11 December 2012 (11 years ago) | 1 April 2009 (15 years ago) |
| Launch price (MSRP) | $64 | no data |
Detailed specifications
Atom S1260 and Phenom II X4 955 (125W) 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2 GHz | 3.2 GHz |
| Boost clock speed | 2 GHz | 3.2 GHz |
| L1 cache | 56 KB (per core) | 128 KB (per core) |
| L2 cache | 512 KB (per core) | 512 KB (per core) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 32 nm | 45 nm |
| Die size | no data | 258 mm2 |
| Number of transistors | no data | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom S1260 and Phenom II X4 955 (125W) 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 | FCBGA1283 | AM3 |
| Power consumption (TDP) | 8.5 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom S1260 and Phenom II X4 955 (125W). You'll probably need this information if you require some particular technology.
| Hyper-Threading Technology | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom S1260 and Phenom II X4 955 (125W) are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom S1260 and Phenom II X4 955 (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 1 | no data |
| Maximum memory bandwidth | 10.6 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Atom S1260 and Phenom II X4 955 (125W).
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 8 | no data |
| PCI support | PCI Support | no data |
| UART | UART | no data |
Pros & cons summary
| Recency | 11 December 2012 | 1 April 2009 |
| Physical cores | 2 | 4 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 8 Watt | 125 Watt |
Atom S1260 has an age advantage of 3 years, a 40.6% more advanced lithography process, and 1462.5% lower power consumption.
Phenom II X4 955 (125W), on the other hand, has 100% more physical cores.
We couldn't decide between Atom S1260 and Phenom II X4 955 (125W). We've got no test results to judge.
Be aware that Atom S1260 is a server/workstation processor while Phenom II X4 955 (125W) is a desktop one.
Should you still have questions on choice between Atom S1260 and Phenom II X4 955 (125W), ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
