EPYC 7402P vs i3-2120
Aggregate performance score
EPYC 7402P outperforms Core i3-2120 by a whopping 2150% based on our aggregate benchmark results.
Primary details
Comparing Core i3-2120 and EPYC 7402P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2302 | 170 |
| Place by popularity | 98 | not in top-100 |
| Cost-effectiveness evaluation | 0.14 | 13.72 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Power efficiency | 1.80 | 14.59 |
| Architecture codename | Sandy Bridge (2011−2013) | Zen 2 (2017−2020) |
| Release date | 20 February 2011 (13 years ago) | 7 August 2019 (5 years ago) |
| Launch price (MSRP) | $95 | $1,250 |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 7402P has 9700% better value for money than i3-2120.
Detailed specifications
Core i3-2120 and EPYC 7402P 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) | 24 (Tetracosa-Core) |
| Threads | 4 | 48 |
| Base clock speed | 3.3 GHz | 2.8 GHz |
| Boost clock speed | 3.3 GHz | 3.35 GHz |
| Bus rate | 5 GT/s | no data |
| Multiplier | no data | 28 |
| L1 cache | 64 KB (per core) | 96K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 3 MB (shared) | 128 MB (shared) |
| Chip lithography | 32 nm | 7 nm, 14 nm |
| Die size | 131 mm2 | 192 mm2 |
| Maximum core temperature | 69 °C | no data |
| Number of transistors | 504 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i3-2120 and EPYC 7402P 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 | 1 (Uniprocessor) |
| Socket | FCLGA1155 | TR4 |
| Power consumption (TDP) | 65 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-2120 and EPYC 7402P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core i3-2120 and EPYC 7402P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-2120 and EPYC 7402P are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-2120 and EPYC 7402P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 Eight-channel |
| Maximum memory size | 32 GB | 4 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | 204.763 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 2000 | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.1 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i3-2120 and EPYC 7402P integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i3-2120 and EPYC 7402P.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.28 | 28.80 |
| Recency | 20 February 2011 | 7 August 2019 |
| Physical cores | 2 | 24 |
| Threads | 4 | 48 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 180 Watt |
i3-2120 has 176.9% lower power consumption.
EPYC 7402P, on the other hand, has a 2150% higher aggregate performance score, an age advantage of 8 years, 1100% more physical cores and 1100% more threads, and a 357.1% more advanced lithography process.
The EPYC 7402P is our recommended choice as it beats the Core i3-2120 in performance tests.
Note that Core i3-2120 is a desktop processor while EPYC 7402P is a server/workstation one.
Should you still have questions on choice between Core i3-2120 and EPYC 7402P, ask them in Comments section, and we shall answer.
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