EPYC 9454 vs Ryzen 7 5800X3D
Primary details
Comparing Ryzen 7 5800X3D and EPYC 9454 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 305 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 29.74 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 7 | AMD EPYC |
| Architecture codename | Vermeer (Zen3) (2020) | Genoa |
| Release date | 20 April 2022 (2 years ago) | 10 November 2022 (1 year ago) |
| Launch price (MSRP) | $449 | $5,225 |
| Current price | $507 (1.1x MSRP) | $4473 (0.9x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 5800X3D and EPYC 9454 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) | 48 (Octatetraconta-Core) |
| Threads | 16 | 96 |
| Base clock speed | 3.4 GHz | 2.75 GHz |
| Boost clock speed | 4.5 GHz | 3.8 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 96 MB (shared) | 256 MB (shared) |
| Chip lithography | 7 nm | 5 nm, 6 nm |
| Die size | 74 + 125 mm | 8x 72 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 90 °C | no data |
| Number of transistors | no data | 52,560 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 7 5800X3D and EPYC 9454 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 | 2 |
| Socket | AM4 | SP5 |
| Power consumption (TDP) | 105 Watt | 290 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5800X3D and EPYC 9454. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 | no data |
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5800X3D and EPYC 9454 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800X3D and EPYC 9454. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5-4800 |
| Maximum memory size | 128 GB | 6 TiB |
| Maximum memory bandwidth | no data | 460.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5800X3D and EPYC 9454.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 128 |
Pros & cons summary
| Recency | 20 April 2022 | 10 November 2022 |
| Physical cores | 8 | 48 |
| Threads | 16 | 96 |
| Cost | $449 | $5225 |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 105 Watt | 290 Watt |
We couldn't decide between Ryzen 7 5800X3D and EPYC 9454. We've got no test results to judge.
Note that Ryzen 7 5800X3D is a desktop processor while EPYC 9454 is a server/workstation one.
Should you still have questions on choice between Ryzen 7 5800X3D and EPYC 9454, ask them in Comments section, and we shall answer.
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