AMD EPYC 7401 | AMD Ryzen 7 5800X3D | |
CPU comparisonAMD EPYC 7401 or AMD Ryzen 7 5800X3D - 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 AMD EPYC 7401 has 24 cores with 48 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7401 was released in Q3/2017. The AMD Ryzen 7 5800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 7 5800X3D was released in Q4/2020. |
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AMD EPYC (129) | Family | AMD Ryzen 7 (70) |
AMD EPYC 7001 (12) | CPU group | AMD Ryzen 5000 (14) |
1 | Generation | 4 |
Naples (Zen) | Architecture | Vermeer (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 7 7800X3D |
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CPU Cores and Base FrequencyThe AMD EPYC 7401 has 24 CPU cores and can calculate 48 threads in parallel. The clock frequency of the AMD EPYC 7401 is 2.00 GHz (3.00 GHz) while the AMD Ryzen 7 5800X3D has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 5800X3D is at 3.40 GHz (4.50 GHz). |
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AMD EPYC 7401 | Characteristic | AMD Ryzen 7 5800X3D |
24 | Cores | 8 |
48 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.40 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 4.20 GHz |
Memory & PCIeThe AMD EPYC 7401 can use up to GB of memory in 8 memory channels. The maximum memory bandwidth is 170.6 GB/s. The AMD Ryzen 7 5800X3D supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD EPYC 7401 | Characteristic | AMD Ryzen 7 5800X3D |
DDR4-2400, DDR4-2666 | Memory | DDR4-3200 |
Max. Memory | 128 GB | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
170.6 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 4.00 MB |
64.00 MB | L3 Cache | 96.00 MB |
3.0 | PCIe version | 4.0 |
128 | PCIe lanes | 20 |
126.1 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7401 is 170 W, while the AMD Ryzen 7 5800X3D has a TDP of 105 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7401 | Characteristic | AMD Ryzen 7 5800X3D |
170 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 90 °C |
Technical detailsThe AMD EPYC 7401 is manufactured in 14 nm and has 64.00 MB cache. The AMD Ryzen 7 5800X3D is manufactured in 7 nm and has a 100.00 MB cache. |
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AMD EPYC 7401 | Characteristic | AMD Ryzen 7 5800X3D |
14 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
SP3 | Socket | AM4 (PGA 1331) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2017 | Release date | Q4/2020 |
1450 $ | Release price | 449 $ |
show more data | show more data | |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
24C 48T @ 2.80 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
AMD EPYC 7401
2.00 GHz |
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AMD Ryzen 7 5800X3D
15,125 CB R23 MC @ 96 W |
Devices using this processor |
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AMD EPYC 7401 | AMD Ryzen 7 5800X3D |
Unknown | Unknown |