EPYC 7261 vs Xeon MP 7020 Dual-Core
Primary details
Comparing Xeon MP 7020 Dual-Core and EPYC 7261 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 999 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | no data | AMD EPYC |
| Power efficiency | no data | 3.91 |
| Architecture codename | Paxville (2002−2005) | Naples (2017−2018) |
| Release date | December 2005 (18 years ago) | 14 June 2018 (6 years ago) |
Detailed specifications
Xeon MP 7020 Dual-Core and EPYC 7261 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) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 2.67 GHz | 2.9 GHz |
| Multiplier | no data | 25 |
| L1 cache | 16 KB | 96K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | 0 KB | 32 MB (shared) |
| Chip lithography | 90 nm | 14 nm |
| Die size | 213 mm2 | 213 mm2 |
| Maximum case temperature (TCase) | no data | 81 °C |
| Number of transistors | 200 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon MP 7020 Dual-Core and EPYC 7261 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 | 2 (Multiprocessor) |
| Socket | 604 | SP3 |
| Power consumption (TDP) | 135 Watt | 170 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon MP 7020 Dual-Core and EPYC 7261. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon MP 7020 Dual-Core and EPYC 7261 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon MP 7020 Dual-Core and EPYC 7261. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-2666 |
| Maximum memory size | no data | 2 TiB |
| Max memory channels | no data | 8 |
| Maximum memory bandwidth | no data | 170.671 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Xeon MP 7020 Dual-Core and EPYC 7261.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 135 Watt | 170 Watt |
Xeon MP 7020 Dual-Core has 25.9% lower power consumption.
EPYC 7261, on the other hand, has 300% more physical cores and 700% more threads, and a 542.9% more advanced lithography process.
We couldn't decide between Xeon MP 7020 Dual-Core and EPYC 7261. We've got no test results to judge.
Should you still have questions on choice between Xeon MP 7020 Dual-Core and EPYC 7261, ask them in Comments section, and we shall answer.
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