Athlon II P340 vs Atom Z500
Primary details
Comparing Atom Z500 and Athlon II P340 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 | Intel Atom | AMD Athlon II |
| Architecture codename | Silverthorne (2008−2010) | Champlain (2010−2011) |
| Release date | 2 April 2008 (16 years ago) | 4 October 2010 (13 years ago) |
| Launch price (MSRP) | $45 | no data |
| Current price | $702 (15.6x MSRP) | $169 |
Detailed specifications
Atom Z500 and Athlon II P340 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Boost clock speed | 0.8 GHz | 2.2 GHz |
| Bus support | 400 MT/s | 3200 MHz |
| L1 cache | 56 KB | 256 KB |
| L2 cache | 512 KB | 1 MB |
| L3 cache | 0 KB | no data |
| Chip lithography | 45 nm | 45 nm |
| Die size | 24.18 mm27.8 mm × 3.1 mm | no data |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 47 Million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 0.80 -1.1V | no data |
Compatibility
Information on Atom Z500 and Athlon II P340 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 (Uniprocessor) | no data |
| Socket | PBGA441 | S1g4 |
| Power consumption (TDP) | 0.65 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z500 and Athlon II P340. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | SSE-3, SSE4A, 3DNow!, MMX, DEP, SVM |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Demand Based Switching | + | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Atom Z500 and Athlon II P340 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z500 and Athlon II P340 are enumerated here.
| VT-d | - | no data |
| VT-x | - | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Benchmark coverage: 18%
Atom Z500 outperforms Athlon II P340 by 230% in wPrime 32.
Pros & cons summary
| Recency | 2 April 2008 | 4 October 2010 |
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
We couldn't decide between Atom Z500 and Athlon II P340. We've got no test results to judge.
Should you still have questions on choice between Atom Z500 and Athlon II P340, ask them in Comments section, and we shall answer.
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