AMD EPYC 7552 | AMD Ryzen 5 1400 | |
CPU comparisonAMD EPYC 7552 or AMD Ryzen 5 1400 - 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 7552 has 48 cores with 96 threads and clocks with a maximum frequency of 3.30 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7552 was released in Q3/2019. The AMD Ryzen 5 1400 has 4 cores with 8 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 5 1400 was released in Q1/2017. |
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AMD EPYC (129) | Family | AMD Ryzen 5 (86) |
AMD EPYC 7002 (24) | CPU group | AMD Ryzen 1000 (15) |
2 | Generation | 1 |
Rome (Zen 2) | Architecture | Summit Ridge (Zen) |
Desktop / Server | Segment | Desktop / Server |
AMD EPYC 7551 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7552 is a 48 core processor with a clock frequency of 2.20 GHz (3.30 GHz). The AMD Ryzen 5 1400 has 4 CPU cores with a clock frequency of 3.20 GHz (3.40 GHz). |
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AMD EPYC 7552 | Characteristic | AMD Ryzen 5 1400 |
48 | Cores | 4 |
96 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.20 GHz | Frequency | 3.20 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
2.50 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
Memory & PCIeThe AMD EPYC 7552 supports a maximum of GB of memory in 8 memory channels. The AMD Ryzen 5 1400 can connect up to 64 GB of memory in 2 memory channels. |
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AMD EPYC 7552 | Characteristic | AMD Ryzen 5 1400 |
DDR4-3200 | Memory | DDR4-2666 |
Max. Memory | 64 GB | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 42.7 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
192.00 MB | L3 Cache | 8.00 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 20 |
252.0 GB/s | PCIe Bandwidth | 19.7 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7552 has a TDP of 200 W, that of the AMD Ryzen 5 1400 is 65 W. |
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AMD EPYC 7552 | Characteristic | AMD Ryzen 5 1400 |
200 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 7552 has a 192.00 MB cache, while the AMD Ryzen 5 1400 cache has a total of 8.00 MB. |
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AMD EPYC 7552 | Characteristic | AMD Ryzen 5 1400 |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
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, Linux |
Q3/2019 | Release date | Q1/2017 |
7000 $ | Release price | 200 $ |
show more data | show more data | |
AMD EPYC 7552
48C 96T @ 3.30 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 3.30 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.20 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.20 GHz |
AMD EPYC 7552
48C 96T @ 3.30 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
AMD EPYC 7552
48C 96T @ 2.50 GHz |
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AMD Ryzen 5 1400
4C 8T @ 3.40 GHz |
Devices using this processor |
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AMD EPYC 7552 | AMD Ryzen 5 1400 |
Unknown | Unknown |