A4-9120e SoC vs EPYC 9254
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 107 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 16.94 | no data |
| Market segment | Server | Laptop |
| Series | AMD EPYC | no data |
| Power efficiency | 19.56 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | GlobalFoundries |
| Architecture codename | Genoa (2022−2023) | Stoney Ridge (2016−2019) |
| Release date | 10 November 2022 (3 years ago) | 7 January 2019 (6 years ago) |
| Launch price (MSRP) | $2,299 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 9254 and A4-9120e SoC 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 | 24 (Tetracosa-Core) | 2 (Dual-core) |
| Threads | 48 | 2 |
| Base clock speed | 2.9 GHz | 1.5 GHz |
| Boost clock speed | 4.15 GHz | 2.2 GHz |
| Multiplier | 29 | no data |
| L1 cache | 64K (per core) | 160 KB |
| L2 cache | 1 MB (per core) | 1 MB (shared) |
| L3 cache | 128 MB (shared) | no data |
| Chip lithography | 5 nm, 6 nm | 28 nm |
| Die size | 4x 72 mm2 | 125 mm2 |
| Number of transistors | 26,280 million | 1,200 million |
| 64 bit support | + | + |
Compatibility
Information on EPYC 9254 and A4-9120e SoC 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 | 1 |
| Socket | SP5 | FT4 |
| Power consumption (TDP) | 200 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9254 and A4-9120e SoC. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9254 and A4-9120e SoC are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 9254 and A4-9120e SoC. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | DDR4 |
| Maximum memory size | 6 TiB | no data |
| Maximum memory bandwidth | 460.8 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Radeon R3 2CU |
Peripherals
Specifications and connection of peripherals supported by EPYC 9254 and A4-9120e SoC.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 128 | 8 |
Pros & cons summary
| Recency | 10 November 2022 | 7 January 2019 |
| Physical cores | 24 | 2 |
| Threads | 48 | 2 |
| Chip lithography | 5 nm | 28 nm |
| Power consumption (TDP) | 200 Watt | 6 Watt |
EPYC 9254 has an age advantage of 3 years, 1100% more physical cores and 2300% more threads, and a 460% more advanced lithography process.
A4-9120e SoC, on the other hand, has 3233.3% lower power consumption.
We couldn't decide between AMD EPYC 9254 and AMD A4-9120e SoC. We've got no test results to judge.
Be aware that EPYC 9254 is a server/workstation processor while A4-9120e SoC is a notebook one.
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