EPYC 7413 vs Athlon II Neo K345
Primary details
Comparing Athlon II Neo K345 and EPYC 7413 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 131 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 14.08 |
| Market segment | Laptop | Server |
| Series | AMD Athlon II Neo | AMD EPYC |
| Power efficiency | no data | 16.61 |
| Architecture codename | Champlain (2010−2011) | Milan (2021−2023) |
| Release date | 18 December 2010 (13 years ago) | 15 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $1,825 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Athlon II Neo K345 and EPYC 7413 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) | 24 (Tetracosa-Core) |
| Threads | 2 | 48 |
| Base clock speed | no data | 2.65 GHz |
| Boost clock speed | 1.4 GHz | 3.6 GHz |
| Bus rate | 2000 MHz | no data |
| Multiplier | no data | 26.5 |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | no data | 128 MB (shared) |
| Chip lithography | 45 nm | 7 nm+ |
| Die size | no data | 4x 81 mm2 |
| Number of transistors | no data | 16,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Athlon II Neo K345 and EPYC 7413 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 | 2 |
| Socket | S1 | SP3 |
| Power consumption (TDP) | 12 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II Neo K345 and EPYC 7413. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE4A, AMD64, Enhanced Virus Protection, Virtualization, PowerNow, HyperTransport 3.0 | no data |
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | + | - |
| VirusProtect | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II Neo K345 and EPYC 7413 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K345 and EPYC 7413. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | no data | 4 TiB |
| Maximum memory bandwidth | no data | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Athlon II Neo K345 and EPYC 7413.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
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.
Pros & cons summary
| Recency | 18 December 2010 | 15 March 2021 |
| Physical cores | 2 | 24 |
| Threads | 2 | 48 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 12 Watt | 180 Watt |
Athlon II Neo K345 has 1400% lower power consumption.
EPYC 7413, on the other hand, has an age advantage of 10 years, 1100% more physical cores and 2300% more threads, and a 542.9% more advanced lithography process.
We couldn't decide between Athlon II Neo K345 and EPYC 7413. We've got no test results to judge.
Be aware that Athlon II Neo K345 is a notebook processor while EPYC 7413 is a server/workstation one.
Should you still have questions on choice between Athlon II Neo K345 and EPYC 7413, ask them in Comments section, and we shall answer.
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