EPYC 9115 vs EPYC 9965
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 154 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 41.54 |
| Market segment | Server | Server |
| Power efficiency | no data | 24.25 |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Turin (2024) | Turin (2024) |
| Release date | 10 October 2024 (less than a year ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | $14,813 | $726 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 9965 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 | 192 | 16 (Hexadeca-Core) |
| Threads | 384 | 32 |
| Base clock speed | 2.25 GHz | 2.6 GHz |
| Boost clock speed | 3.7 GHz | 4.1 GHz |
| L1 cache | 80 KB (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 384 MB (shared) | 64 MB (shared) |
| Chip lithography | 3 nm | 4 nm |
| Die size | no data | 2x 70.6 mm2 |
| Number of transistors | no data | 16,630 million |
| 64 bit support | + | + |
Compatibility
Information on EPYC 9965 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 | 2 | 2 |
| Socket | SP5 | SP5 |
| Power consumption (TDP) | 500 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9965 and EPYC 9115. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9965 and EPYC 9115 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 9965 and EPYC 9115. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by EPYC 9965 and EPYC 9115.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 128 | 128 |
Pros & cons summary
| Physical cores | 192 | 16 |
| Threads | 384 | 32 |
| Chip lithography | 3 nm | 4 nm |
| Power consumption (TDP) | 500 Watt | 125 Watt |
EPYC 9965 has 1100% more physical cores and 1100% more threads, and a 33.3% more advanced lithography process.
EPYC 9115, on the other hand, has 300% lower power consumption.
We couldn't decide between AMD EPYC 9965 and AMD EPYC 9115. We've got no test results to judge.
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