Duron 1800 vs EPYC 7251
Primary details
Comparing EPYC 7251 and Duron 1800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 805 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.79 | no data |
| Market segment | Server | Desktop processor |
| Series | AMD EPYC | AMD Duron |
| Power efficiency | 7.41 | no data |
| Architecture codename | Naples (2017−2018) | K7 (2000−2004) |
| Release date | 29 June 2017 (7 years ago) | 15 August 2003 (21 year ago) |
| Launch price (MSRP) | $574 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7251 and Duron 1800 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 | 8 (Octa-Core) | 1 (Single-Core) |
| Threads | 16 | 1 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 2.9 GHz | 1.8 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 266.66 MT/s |
| Multiplier | 21 | 13.5 |
| L1 cache | 96K (per core) | no data |
| L2 cache | 512K (per core) | 64 KB |
| L3 cache | 32 MB (shared) | no data |
| Chip lithography | 14 nm | 130 nm |
| Die size | 192 mm2 | 80.89 mm2 |
| Number of transistors | 4,800 million | 37 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7251 and Duron 1800 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 | 2 (Multiprocessor) | 1 (Uniprocessor) |
| Socket | TR4 | no data |
| Power consumption (TDP) | 120 Watt | 57 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7251 and Duron 1800. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7251 and Duron 1800 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7251 and Duron 1800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | no data |
| Maximum memory size | 2 TiB | 4 GB |
| Max memory channels | 8 | no data |
| Maximum memory bandwidth | 153.652 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by EPYC 7251 and Duron 1800.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Recency | 29 June 2017 | 15 August 2003 |
| Physical cores | 8 | 1 |
| Threads | 16 | 1 |
| Chip lithography | 14 nm | 130 nm |
| Power consumption (TDP) | 120 Watt | 57 Watt |
EPYC 7251 has an age advantage of 13 years, 700% more physical cores and 1500% more threads, and a 828.6% more advanced lithography process.
Duron 1800, on the other hand, has 110.5% lower power consumption.
We couldn't decide between EPYC 7251 and Duron 1800. We've got no test results to judge.
Be aware that EPYC 7251 is a server/workstation processor while Duron 1800 is a desktop one.
Should you still have questions on choice between EPYC 7251 and Duron 1800, ask them in Comments section, and we shall answer.
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