C-70 vs Atom Z2580
Primary details
Comparing Atom Z2580 and C-70 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | AMD C-Series |
| Architecture codename | Clovertrail (2013) | Ontario (2011−2012) |
| Release date | 27 February 2013 (11 years ago) | 1 October 2012 (11 years ago) |
Detailed specifications
Atom Z2580 and C-70 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | no data | 1 GHz |
| Boost clock speed | 2 GHz | 1.33 GHz |
| L1 cache | 64K (per core) | 128 KB |
| L2 cache | 512K (per core) | 1 MB |
| 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 | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Atom Z2580 and C-70 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 | Intel BGA 617 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 3 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z2580 and C-70. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX(+), SSE(1,2,3,3S,4A), AMD-V, Radeon HD 6290 (276-400 MHz) |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z2580 and C-70 are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z2580 and C-70. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 Single-channel |
| Maximum memory bandwidth | 8.5 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | PowerVR SGX544MP2 (400 MHz) | AMD Radeon HD 6290 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Geekbench 2
Pros & cons summary
| Recency | 27 February 2013 | 1 October 2012 |
| Threads | 4 | 2 |
| Chip lithography | 32 nm | 40 nm |
| Power consumption (TDP) | 3 Watt | 9 Watt |
Atom Z2580 has an age advantage of 4 months, 100% more threads, a 25% more advanced lithography process, and 200% lower power consumption.
We couldn't decide between Atom Z2580 and C-70. We've got no test results to judge.
Should you still have questions on choice between Atom Z2580 and C-70, ask them in Comments section, and we shall answer.
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