AMD Ryzen 5 4500 | AMD EPYC 7451 | |
CPU comparisonAMD Ryzen 5 4500 or AMD EPYC 7451 - 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 Ryzen 5 4500 has 6 cores with 12 threads and clocks with a maximum frequency of 4.10 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 4500 was released in Q2/2022. The AMD EPYC 7451 has 24 cores with 48 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7451 was released in Q3/2017. |
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AMD Ryzen 5 (86) | Family | AMD EPYC (129) |
AMD Ryzen 4000G (22) | CPU group | AMD EPYC 7001 (12) |
3 | Generation | 1 |
Renoir (Zen 2) | Architecture | Naples (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 4500 is a 6 core processor with a clock frequency of 3.60 GHz (4.10 GHz). The AMD EPYC 7451 has 24 CPU cores with a clock frequency of 2.30 GHz (3.20 GHz). |
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AMD Ryzen 5 4500 | Characteristic | AMD EPYC 7451 |
6 | Cores | 24 |
12 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.60 GHz | Frequency | 2.30 GHz |
4.10 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
-- | Turbo Frequency (All Cores) | 2.90 GHz |
Memory & PCIeThe AMD Ryzen 5 4500 supports a maximum of 32 GB of memory in 2 memory channels. The AMD EPYC 7451 can connect up to GB of memory in 8 memory channels. |
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AMD Ryzen 5 4500 | Characteristic | AMD EPYC 7451 |
DDR4-3200 | Memory | DDR4-2666 |
32 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 170.6 GB/s |
Yes | ECC | Yes |
3.00 MB | L2 Cache | -- |
8.00 MB | L3 Cache | 64.00 MB |
3.0 | PCIe version | 3.0 |
12 | PCIe lanes | 128 |
11.8 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 5 4500 has a TDP of 65 W, that of the AMD EPYC 7451 is 180 W. |
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AMD Ryzen 5 4500 | Characteristic | AMD EPYC 7451 |
65 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
45 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 4500 has a 11.00 MB cache, while the AMD EPYC 7451 cache has a total of 64.00 MB. |
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AMD Ryzen 5 4500 | Characteristic | AMD EPYC 7451 |
7 nm | Technology | 14 nm |
Monolithic | 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 |
AM4 (PGA 1331) | Socket | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2022 | Release date | Q3/2017 |
129 $ | Release price | 2400 $ |
show more data | show more data | |
AMD Ryzen 5 4500
6C 12T @ 4.10 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
AMD Ryzen 5 4500
6C 12T @ 3.60 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
AMD Ryzen 5 4500
6C 12T @ 3.60 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
AMD Ryzen 5 4500
6C 12T @ 4.10 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
AMD Ryzen 5 4500
6C 12T @ 3.60 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
AMD Ryzen 5 4500
6C 12T @ 4.10 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
AMD Ryzen 5 4500
6C 12T @ 3.60 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
AMD Ryzen 5 4500
6C 12T @ 4.10 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
AMD Ryzen 5 4500
6C 12T @ 3.60 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Devices using this processor |
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AMD Ryzen 5 4500 | AMD EPYC 7451 |
Unknown | Unknown |