Ryzen 7 3700X vs Athlon II Neo K145
Primary details
Comparing Athlon II Neo K145 and Ryzen 7 3700X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 465 |
| Place by popularity | not in top-100 | 97 |
| Cost-effectiveness evaluation | no data | 39.08 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Athlon II Neo | AMD Ryzen 7 |
| Architecture codename | Nile (2010) | Matisse (Zen 2) (2019−2020) |
| Release date | 15 December 2010 (13 years ago) | 27 May 2019 (5 years ago) |
| Launch price (MSRP) | no data | $329 |
| Current price | no data | $203 (0.6x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Athlon II Neo K145 and Ryzen 7 3700X 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) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | no data | 3.6 GHz |
| Boost clock speed | 1.8 GHz | 4.4 GHz |
| Bus support | 2000 MHz | no data |
| L1 cache | 128 KB | 512 KB |
| L2 cache | 1 MB | 4 MB |
| L3 cache | no data | 32 MB |
| Chip lithography | 45 nm | 7 nm, 12 nm |
| Number of transistors | no data | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Athlon II Neo K145 and Ryzen 7 3700X 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 | no data | 1 (Uniprocessor) |
| Socket | S1 | AM4 |
| Power consumption (TDP) | 12 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II Neo K145 and Ryzen 7 3700X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3dDNow!, SSE4A, AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3 memory controller | no data |
| AES-NI | no data | + |
| AVX | no data | + |
| VirusProtect | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II Neo K145 and Ryzen 7 3700X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K145 and Ryzen 7 3700X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 Dual-channel |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 51.196 GB/s |
| ECC memory support | 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.
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.
Benchmark coverage: 68%
Ryzen 7 3700X outperforms Athlon II Neo K145 by 7472% in Passmark.
Pros & cons summary
| Recency | 15 December 2010 | 27 May 2019 |
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 12 Watt | 65 Watt |
We couldn't decide between Athlon II Neo K145 and Ryzen 7 3700X. We've got no test results to judge.
Be aware that Athlon II Neo K145 is a notebook processor while Ryzen 7 3700X is a desktop one.
Should you still have questions on choice between Athlon II Neo K145 and Ryzen 7 3700X, ask them in Comments section, and we shall answer.
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