EPYC 7261 vs Ryzen 7 3700X
Primary details
Comparing Ryzen 7 3700X and EPYC 7261 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 491 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 19.75 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 7 | AMD EPYC |
| Architecture codename | Matisse (Zen 2) (2019−2020) | Naples (2017−2018) |
| Release date | 27 May 2019 (5 years ago) | 14 June 2018 (6 years ago) |
| Launch price (MSRP) | $329 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 3700X 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 | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 16 | 16 |
| Base clock speed | 3.6 GHz | 2.5 GHz |
| Boost clock speed | 4.4 GHz | 2.5 GHz |
| Multiplier | no data | 25 |
| L1 cache | 512 KB | 768 KB |
| L2 cache | 4 MB | 4 MB |
| L3 cache | 32 MB | 64 MB |
| Chip lithography | 7 nm, 12 nm | 14 nm |
| Die size | no data | 213 mm2 |
| Maximum case temperature (TCase) | no data | 81 °C |
| Number of transistors | 19,200 million | 19200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen 7 3700X 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 | 1 (Uniprocessor) | 2 (Multiprocessor) |
| Socket | AM4 | SP3 |
| Power consumption (TDP) | 65 Watt | 155 W, 170 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 3700X and EPYC 7261. 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 Ryzen 7 3700X and EPYC 7261 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3700X and EPYC 7261. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR4-2666 |
| Maximum memory size | 128 GB | 2 TiB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | 51.196 GB/s | 170.671 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 3700X and EPYC 7261.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 27 May 2019 | 14 June 2018 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 155 Watt |
Ryzen 7 3700X has an age advantage of 11 months, a 100% more advanced lithography process, and 138.5% lower power consumption.
We couldn't decide between Ryzen 7 3700X and EPYC 7261. We've got no test results to judge.
Note that Ryzen 7 3700X is a desktop processor while EPYC 7261 is a server/workstation one.
Should you still have questions on choice between Ryzen 7 3700X and EPYC 7261, ask them in Comments section, and we shall answer.
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