Atom N435 vs Athlon II P340
Aggregate performance score
Athlon II P340 outperforms Atom N435 by a whopping 367% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3262 | 3706 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II | Atom |
| Power efficiency | 0.71 | 0.76 |
| Designer | AMD | Intel |
| Architecture codename | Champlain (2010−2011) | Pinetrail (2009−2011) |
| Release date | 4 October 2010 (15 years ago) | 2 June 2011 (14 years ago) |
Detailed specifications
Athlon II P340 and Atom N435 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 | 2 | 2 |
| Boost clock speed | 2.2 GHz | 1.33 GHz |
| Bus rate | 3200 MHz | 533 MHz |
| L1 cache | 256 KB | no data |
| L2 cache | 1 MB | 512 KB |
| Chip lithography | 45 nm | 45 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II P340 and Atom N435 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.
| Socket | S1g4 | FCBGA559 |
| Power consumption (TDP) | 25 Watt | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II P340 and Atom N435. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE-3, SSE4A, 3DNow!, MMX, DEP, SVM | no data |
| Hyper-Threading Technology | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II P340 and Atom N435. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2, DDR3 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.42 | 0.09 |
| Recency | 4 October 2010 | 2 June 2011 |
| Physical cores | 2 | 1 |
| Power consumption (TDP) | 25 Watt | 5 Watt |
Athlon II P340 has a 366.7% higher aggregate performance score, and 100% more physical cores.
Atom N435, on the other hand, has an age advantage of 7 months, and 400% lower power consumption.
The AMD Athlon II P340 is our recommended choice as it beats the Intel Atom N435 in performance tests.
Other comparisons
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