Ryzen 7 5800G vs EPYC 7551P
Primary details
Comparing EPYC 7551P and Ryzen 7 5800G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 181 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 21.35 | no data |
| Market segment | Server | Desktop processor |
| Series | AMD EPYC | no data |
| Architecture codename | Naples (2017−2018) | Cezanne (2021−2022) |
| Release date | 29 June 2017 (7 years ago) | no data |
| Launch price (MSRP) | $2,100 | no data |
| Current price | $529 (0.3x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7551P and Ryzen 7 5800G 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 | 32 (Dotriaconta-Core) | 8 (Octa-Core) |
| Threads | 64 | 16 |
| Base clock speed | 2 GHz | 3.8 GHz |
| Boost clock speed | 3 GHz | 4.8 GHz |
| L1 cache | 96K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 64 MB (shared) | 16 MB |
| Chip lithography | 14 nm | 7 nm |
| Die size | 192 mm2 | 180 mm2 |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 4,800 million | 10,700 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on EPYC 7551P and Ryzen 7 5800G 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) | 1 |
| Socket | TR4 | AM4 |
| Power consumption (TDP) | 180 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7551P and Ryzen 7 5800G. 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 7551P and Ryzen 7 5800G are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7551P and Ryzen 7 5800G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4-3200 |
| Maximum memory size | 2 TiB | no data |
| Max memory channels | 8 | no data |
| Maximum memory bandwidth | 170.671 GB/s | no data |
| ECC memory support | + | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 2000/3000) |
Peripherals
Specifications and connection of peripherals supported by EPYC 7551P and Ryzen 7 5800G.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Physical cores | 32 | 8 |
| Threads | 64 | 16 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 180 Watt | 65 Watt |
We couldn't decide between EPYC 7551P and Ryzen 7 5800G. We've got no test results to judge.
Be aware that EPYC 7551P is a server/workstation processor while Ryzen 7 5800G is a desktop one.
Should you still have questions on choice between EPYC 7551P and Ryzen 7 5800G, ask them in Comments section, and we shall answer.
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