EPYC 7543P vs i5-10400F
Aggregate performance score
EPYC 7543P outperforms i5-10400F by a whopping 412% based on our aggregate benchmark results.
Primary details
Comparing Core i5-10400F and EPYC 7543P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 895 | 54 |
| Place by popularity | 13 | not in top-100 |
| Cost-effectiveness evaluation | 25.19 | 12.36 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Architecture codename | Comet Lake (2020) | Milan (2021−2023) |
| Release date | 30 April 2020 (4 years ago) | 15 March 2021 (3 years ago) |
| Launch price (MSRP) | $155 | $2,730 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i5-10400F has 104% better value for money than EPYC 7543P.
Detailed specifications
Core i5-10400F and EPYC 7543P 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 | 6 (Hexa-Core) | 32 (Dotriaconta-Core) |
| Threads | 12 | 64 |
| Base clock speed | 2.9 GHz | 2.8 GHz |
| Boost clock speed | 4.3 GHz | 3.7 GHz |
| Bus rate | 8 GT/s | no data |
| Multiplier | no data | 28 |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 512 KB (per core) |
| L3 cache | 12 MB (shared) | 256 MB (shared) |
| Chip lithography | 14 nm | 7 nm+ |
| Die size | no data | 8x 81 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 33,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Core i5-10400F and EPYC 7543P 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 |
| Socket | FCLGA1200 | SP3 |
| Power consumption (TDP) | 65 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-10400F and EPYC 7543P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | 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 | + | - |
| Turbo Boost Max 3.0 | - | no data |
| Status | Launched | no data |
Security technologies
Core i5-10400F and EPYC 7543P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-10400F and EPYC 7543P 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 i5-10400F and EPYC 7543P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-3200 |
| Maximum memory size | 128 GB | 4 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 41.6 GB/s | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i5-10400F and EPYC 7543P.
| PCIe version | 3.0 | 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.
Pros & cons summary
| Performance score | 8.45 | 43.25 |
| Recency | 30 April 2020 | 15 March 2021 |
| Physical cores | 6 | 32 |
| Threads | 12 | 64 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 225 Watt |
i5-10400F has 246.2% lower power consumption.
EPYC 7543P, on the other hand, has a 411.8% higher aggregate performance score, an age advantage of 10 months, 433.3% more physical cores and 433.3% more threads, and a 100% more advanced lithography process.
The EPYC 7543P is our recommended choice as it beats the Core i5-10400F in performance tests.
Note that Core i5-10400F is a desktop processor while EPYC 7543P is a server/workstation one.
Should you still have questions on choice between Core i5-10400F and EPYC 7543P, ask them in Comments section, and we shall answer.
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