EPYC 7773X vs Duron 850
Primary details
Comparing Duron 850 and EPYC 7773X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 21 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Series | AMD Duron | no data |
| Power efficiency | no data | 19.47 |
| Architecture codename | K7 (2000−2004) | Milan-X (2022) |
| Release date | 14 May 2001 (23 years ago) | 22 March 2022 (2 years ago) |
Detailed specifications
Duron 850 and EPYC 7773X 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) | 64 (Tetrahexaconta-Core) |
| Threads | 1 | 128 |
| Base clock speed | no data | 2.2 GHz |
| Boost clock speed | 0.85 GHz | 3.5 GHz |
| Bus type | FSB | no data |
| Bus rate | 200 MT/s | no data |
| Multiplier | 8.5 | no data |
| L1 cache | no data | 64K (per core) |
| L2 cache | 64 KB | 512K (per core) |
| L3 cache | no data | 768 MB (shared) |
| Chip lithography | 180 nm | 7 nm |
| Die size | 105.68 mm2 | 8x 81 mm2 |
| Number of transistors | 25 Million | 33,200 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Duron 850 and EPYC 7773X 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 (Uniprocessor) | 2 |
| Socket | no data | SP3 |
| Power consumption (TDP) | 25 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Duron 850 and EPYC 7773X. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Duron 850 and EPYC 7773X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Duron 850 and EPYC 7773X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-3200 |
| Maximum memory size | 4 GB | no data |
Peripherals
Specifications and connection of peripherals supported by Duron 850 and EPYC 7773X.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 14 May 2001 | 22 March 2022 |
| Physical cores | 1 | 64 |
| Threads | 1 | 128 |
| Chip lithography | 180 nm | 7 nm |
| Power consumption (TDP) | 25 Watt | 280 Watt |
Duron 850 has 1020% lower power consumption.
EPYC 7773X, on the other hand, has an age advantage of 20 years, 6300% more physical cores and 12700% more threads, and a 2471.4% more advanced lithography process.
We couldn't decide between Duron 850 and EPYC 7773X. We've got no test results to judge.
Note that Duron 850 is a desktop processor while EPYC 7773X is a server/workstation one.
Should you still have questions on choice between Duron 850 and EPYC 7773X, ask them in Comments section, and we shall answer.
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