EPYC 7413 vs i5-2550K
Aggregate performance score
EPYC 7413 outperforms Core i5-2550K by a whopping 1116% based on our aggregate benchmark results.
Primary details
Comparing Core i5-2550K and EPYC 7413 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1734 | 132 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.65 | 14.68 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Power efficiency | 2.59 | 16.62 |
| Architecture codename | Sandy Bridge (2011−2013) | Milan (2021−2023) |
| Release date | January 2012 (12 years ago) | 15 March 2021 (3 years ago) |
| Launch price (MSRP) | $189 | $1,825 |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 7413 has 790% better value for money than i5-2550K.
Detailed specifications
Core i5-2550K and EPYC 7413 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 | 4 (Quad-Core) | 24 (Tetracosa-Core) |
| Threads | 4 | 48 |
| Base clock speed | 3.4 GHz | 2.65 GHz |
| Boost clock speed | 3.8 GHz | 3.6 GHz |
| Bus rate | 5 GT/s | no data |
| Multiplier | no data | 26.5 |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 6144 KB (shared) | 128 MB (shared) |
| Chip lithography | 32 nm | 7 nm+ |
| Die size | 216 mm2 | 4x 81 mm2 |
| Maximum core temperature | 73 °C | no data |
| Number of transistors | 1160 million | 16,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i5-2550K and EPYC 7413 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 | FCLGA1155,LGA1155 | SP3 |
| Power consumption (TDP) | 95 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-2550K and EPYC 7413. 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 | 2.0 | 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 |
Security technologies
Core i5-2550K and EPYC 7413 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 i5-2550K and EPYC 7413 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 i5-2550K and EPYC 7413. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | 32 GB | 4 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
| Quick Sync Video | + | - |
Peripherals
Specifications and connection of peripherals supported by Core i5-2550K and EPYC 7413.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | 16 | 128 |
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 | 2.60 | 31.62 |
| Physical cores | 4 | 24 |
| Threads | 4 | 48 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 95 Watt | 180 Watt |
i5-2550K has 89.5% lower power consumption.
EPYC 7413, on the other hand, has a 1116.2% higher aggregate performance score, 500% more physical cores and 1100% more threads, and a 357.1% more advanced lithography process.
The EPYC 7413 is our recommended choice as it beats the Core i5-2550K in performance tests.
Note that Core i5-2550K is a desktop processor while EPYC 7413 is a server/workstation one.
Should you still have questions on choice between Core i5-2550K and EPYC 7413, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
