EPYC 9015 vs i3-8121U
Primary details
Comparing Core i3-8121U and EPYC 9015 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1686 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core i3 | no data |
| Power efficiency | 9.33 | no data |
| Architecture codename | Coffee Lake-U (2018−2019) | Turin (2024) |
| Release date | 5 May 2018 (6 years ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $527 |
Detailed specifications
Core i3-8121U and EPYC 9015 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 2.2 GHz | 3.6 GHz |
| Boost clock speed | 3.2 GHz | 4.1 GHz |
| Bus type | OPI | no data |
| Bus rate | 4 GT/s | no data |
| Multiplier | 22 | no data |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 256K (per core) | 1 MB (per core) |
| L3 cache | 4 MB (shared) | 64 MB (shared) |
| Chip lithography | 10 nm | 4 nm |
| Die size | 123 mm2 | 2x 70.6 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 16,630 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i3-8121U and EPYC 9015 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 (Uniprocessor) | 2 |
| Socket | Intel BGA1440 | SP5 |
| Power consumption (TDP) | 15 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-8121U and EPYC 9015. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | - | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| QuickAssist | - | no data |
| Speed Shift | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
| Demand Based Switching | - | no data |
| HD Audio | + | no data |
| RST | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core i3-8121U and EPYC 9015 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-8121U and EPYC 9015 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| VT-i | - | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-8121U and EPYC 9015. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Iris Pro Plus | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i3-8121U and EPYC 9015.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 128 |
Pros & cons summary
| Recency | 5 May 2018 | 10 October 2024 |
| Physical cores | 2 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 10 nm | 4 nm |
| Power consumption (TDP) | 15 Watt | 125 Watt |
i3-8121U has 733.3% lower power consumption.
EPYC 9015, on the other hand, has an age advantage of 6 years, 300% more physical cores and 300% more threads, and a 150% more advanced lithography process.
We couldn't decide between Core i3-8121U and EPYC 9015. We've got no test results to judge.
Be aware that Core i3-8121U is a notebook processor while EPYC 9015 is a server/workstation one.
Should you still have questions on choice between Core i3-8121U and EPYC 9015, ask them in Comments section, and we shall answer.
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