EPYC 7643P vs Processor N100
Aggregate performance score
EPYC 7643P outperforms Processor N100 by a whopping 1911% 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 | 2039 | 68 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.10 | 16.61 |
| Market segment | Laptop | Server |
| Series | Intel Alder Lake-N | no data |
| Power efficiency | no data | 20.89 |
| Designer | Intel | AMD |
| Manufacturer | Intel | TSMC |
| Architecture codename | Alder Lake-N (2023) | Milan (2021−2023) |
| Release date | 3 January 2023 (2 years ago) | 5 September 2023 (2 years ago) |
| Launch price (MSRP) | $128 | $2,722 |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 7643P has 50% better value for money than Processor N100.
Performance to price scatter graph
Detailed specifications
Processor N100 and EPYC 7643P 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 | 4 (Quad-Core) | 48 (Octatetraconta-Core) |
| Threads | 4 | 96 |
| Base clock speed | 0.1 GHz | 2.3 GHz |
| Boost clock speed | 3.4 GHz | 3.6 GHz |
| L1 cache | 96 KB (per core) | 64 KB (per core) |
| L2 cache | 2 MB (shared) | 512 KB (per core) |
| L3 cache | 6 MB (shared) | 256 MB (shared) |
| Chip lithography | 10 nm | 7 nm |
| Die size | no data | 8x 81 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | no data | 33,200 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Processor N100 and EPYC 7643P 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 1264 | SP3 |
| Power consumption (TDP) | + 6 MB | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Processor N100 and EPYC 7643P. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Processor N100 and EPYC 7643P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Processor N100 and EPYC 7643P are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Processor N100 and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 24EUs (Alder Lake-N) ( - 750 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Processor N100 and EPYC 7643P.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 9 | 128 |
Pros & cons summary
| Performance score | 2.18 | 43.84 |
| Recency | 3 January 2023 | 5 September 2023 |
| Physical cores | 4 | 48 |
| Threads | 4 | 96 |
| Chip lithography | 10 nm | 7 nm |
EPYC 7643P has a 1911% higher aggregate performance score, an age advantage of 8 months, 1100% more physical cores and 2300% more threads, and a 42.9% more advanced lithography process.
The AMD EPYC 7643P is our recommended choice as it beats the Intel Processor N100 in performance tests.
Be aware that Processor N100 is a notebook processor while EPYC 7643P is a server/workstation one.
Other comparisons
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