EPYC 9455 vs Ryzen 7 5700G
Primary details
Comparing Ryzen 7 5700G and EPYC 9455 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 445 | not rated |
| Place by popularity | 58 | not in top-100 |
| Cost-effectiveness evaluation | 26.66 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 7 | no data |
| Power efficiency | 22.49 | no data |
| Architecture codename | Cezanne (Zen 3) (2021) | Turin (2024) |
| Release date | 13 April 2021 (3 years ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | $359 | $5,412 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 5700G and EPYC 9455 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 | 3.8 GHz | 3.15 GHz |
| Boost clock speed | 4.6 GHz | 4.4 GHz |
| Multiplier | 38 | no data |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 16 MB | 192 MB (shared) |
| Chip lithography | 7 nm | 4 nm |
| Die size | AM4 (1331) mm2 | 6x 70.6 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | no data | 49,890 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 7 5700G and EPYC 9455 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) | 65 Watt | 300 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5700G and EPYC 9455. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5700G and EPYC 9455 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5700G and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 8 (Ryzen 4000/5000) | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5700G and EPYC 9455.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 13 April 2021 | 10 October 2024 |
| Physical cores | 8 | 48 |
| Threads | 16 | 96 |
| Chip lithography | 7 nm | 4 nm |
| Power consumption (TDP) | 65 Watt | 300 Watt |
Ryzen 7 5700G has 361.5% lower power consumption.
EPYC 9455, on the other hand, has an age advantage of 3 years, 500% more physical cores and 500% more threads, and a 75% more advanced lithography process.
We couldn't decide between Ryzen 7 5700G and EPYC 9455. We've got no test results to judge.
Note that Ryzen 7 5700G is a desktop processor while EPYC 9455 is a server/workstation one.
Should you still have questions on choice between Ryzen 7 5700G and EPYC 9455, ask them in Comments section, and we shall answer.
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