EPYC 7543 vs i3-2115C
Primary details
Comparing Core i3-2115C and EPYC 7543 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 77 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 7.63 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Power efficiency | no data | 16.13 |
| Architecture codename | Sandy Bridge (2011−2013) | Milan (2021−2023) |
| Release date | 1 May 2012 (12 years ago) | 15 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $3,761 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i3-2115C and EPYC 7543 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 | 2 (Dual-core) | 32 (Dotriaconta-Core) |
| Threads | 4 | 64 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 2 GHz | 3.7 GHz |
| Multiplier | no data | 28 |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 3072 KB (shared) | 256 MB (shared) |
| Chip lithography | 32 nm | 7 nm+ |
| Die size | 131 mm2 | 8x 81 mm2 |
| Number of transistors | 504 million | 33,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i3-2115C and EPYC 7543 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 | 1155 | SP3 |
| Power consumption (TDP) | 65 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-2115C and EPYC 7543. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-2115C and EPYC 7543 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-2115C and EPYC 7543. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | no data | 4 TiB |
| Maximum memory bandwidth | no data | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD 3000 | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i3-2115C and EPYC 7543.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 1 May 2012 | 15 March 2021 |
| Physical cores | 2 | 32 |
| Threads | 4 | 64 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 225 Watt |
i3-2115C has 246.2% lower power consumption.
EPYC 7543, on the other hand, has an age advantage of 8 years, 1500% more physical cores and 1500% more threads, and a 357.1% more advanced lithography process.
We couldn't decide between Core i3-2115C and EPYC 7543. We've got no test results to judge.
Note that Core i3-2115C is a desktop processor while EPYC 7543 is a server/workstation one.
Should you still have questions on choice between Core i3-2115C and EPYC 7543, ask them in Comments section, and we shall answer.
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