Intel Core i5-14400F | AMD EPYC 7551 | |
CPU comparisonIntel Core i5-14400F or AMD EPYC 7551 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i5-14400F has 10 cores with 16 threads and clocks with a maximum frequency of 4.70 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i5-14400F was released in Q1/2024. The AMD EPYC 7551 has 32 cores with 64 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7551 was released in Q3/2017. |
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Intel Core i5 (331) | Family | AMD EPYC (129) |
Intel Core i 14000 (23) | CPU group | AMD EPYC 7001 (12) |
14 | Generation | 1 |
Raptor Lake S Refresh | Architecture | Naples (Zen) |
Desktop / Server | Segment | Desktop / Server |
Intel Core i5-13400F | Predecessor | -- |
-- | Successor | AMD EPYC 7552 |
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CPU Cores and Base FrequencyThe Intel Core i5-14400F has 10 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Core i5-14400F is 2.50 GHz (4.70 GHz) while the AMD EPYC 7551 has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7551 is at 2.00 GHz (3.00 GHz). |
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Intel Core i5-14400F | Characteristic | AMD EPYC 7551 |
10 | Cores | 32 |
16 | Threads | 64 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz (4.70 GHz) 6x Raptor Cove |
A-Core | 2.00 GHz (3.00 GHz) |
1.80 GHz (3.50 GHz) 4x Gracemont |
B-Core | -- |
Memory & PCIeThe Intel Core i5-14400F can use up to 192 GB of memory in 2 memory channels. The maximum memory bandwidth is 89.6 GB/s. The AMD EPYC 7551 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 170.6 GB/s. |
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Intel Core i5-14400F | Characteristic | AMD EPYC 7551 |
DDR5-5600, DDR4-3200 | Memory | DDR4-2666 |
192 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
89.6 GB/s | Max. Bandwidth | 170.6 GB/s |
No | ECC | Yes |
9.50 MB | L2 Cache | -- |
20.00 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 3.0 |
20 | PCIe lanes | 128 |
78.8 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i5-14400F is 65 W, while the AMD EPYC 7551 has a TDP of 180 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i5-14400F | Characteristic | AMD EPYC 7551 |
65 W | TDP (PL1 / PBP) | 180 W |
148 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i5-14400F is manufactured in 10 nm and has 29.50 MB cache. The AMD EPYC 7551 is manufactured in 14 nm and has a 64.00 MB cache. |
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Intel Core i5-14400F | Characteristic | AMD EPYC 7551 |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 1700 | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2024 | Release date | Q3/2017 |
196 $ | Release price | 3200 $ |
show more data | show more data | |
Intel Core i5-14400F
10C 16T @ 2.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Core i5-14400F
10C 16T @ 4.70 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Core i5-14400F
10C 16T @ 2.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Core i5-14400F
10C 16T @ 4.70 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Core i5-14400F
10C 16T @ 2.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Core i5-14400F
10C 16T @ 4.70 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Core i5-14400F
10C 16T @ 2.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Intel Core i5-14400F
10C 16T @ 4.70 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Core i5-14400F
10C 16T @ 2.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.00 GHz |
Intel Core i5-14400F
10C 16T @ 4.70 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
Intel Core i5-14400F
10C 16T @ 2.50 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
Devices using this processor |
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Intel Core i5-14400F | AMD EPYC 7551 |
Unknown | Unknown |