EPYC 9115 vs FX-8120
Primary details
Comparing FX-8120 and EPYC 9115 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1395 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 3.14 | no data |
| Architecture codename | Zambezi (2011−2012) | Turin (2024) |
| Release date | 12 October 2011 (13 years ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $726 |
Detailed specifications
FX-8120 and EPYC 9115 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) | 16 (Hexadeca-Core) |
| Threads | 8 | 32 |
| Base clock speed | 3.1 GHz | 2.6 GHz |
| Boost clock speed | 4 GHz | 4.1 GHz |
| L1 cache | 384 KB | 80 KB (per core) |
| L2 cache | 8192 KB | 1 MB (per core) |
| L3 cache | 8192 KB | 64 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | 315 mm2 | 2x 70.6 mm2 |
| Maximum core temperature | 61 °C | no data |
| Number of transistors | 1,200 million | 16,630 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
| P0 Vcore voltage | Min: 1.0125 V - Max: 1.4125 V | no data |
Compatibility
Information on FX-8120 and EPYC 9115 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 | AM3+ | SP5 |
| Power consumption (TDP) | 125 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-8120 and EPYC 9115. 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 FX-8120 and EPYC 9115 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-8120 and EPYC 9115. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by FX-8120 and EPYC 9115.
| PCIe version | n/a | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 12 October 2011 | 10 October 2024 |
| Physical cores | 8 | 16 |
| Threads | 8 | 32 |
| Chip lithography | 32 nm | 4 nm |
EPYC 9115 has an age advantage of 12 years, 100% more physical cores and 300% more threads, and a 700% more advanced lithography process.
We couldn't decide between FX-8120 and EPYC 9115. We've got no test results to judge.
Note that FX-8120 is a desktop processor while EPYC 9115 is a server/workstation one.
Should you still have questions on choice between FX-8120 and EPYC 9115, ask them in Comments section, and we shall answer.
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