AMD EPYC 7313 | AMD RX-421ND | |
CPU comparisonAMD EPYC 7313 or AMD RX-421ND - 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 7313 has 16 cores with 32 threads and clocks with a maximum frequency of 3.70 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7313 was released in Q1/2021. The AMD RX-421ND has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD RX-421ND was released in Q4/2015. |
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AMD EPYC (129) | Family | AMD R (6) |
AMD EPYC 7003 (29) | CPU group | AMD RX 1st Gen. (6) |
3 | Generation | 1 |
Milan (Zen 3) | Architecture | Merlin Falcon (Excavator) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7313 is a 16 core processor with a clock frequency of 3.00 GHz (3.70 GHz). The AMD RX-421ND has 4 CPU cores with a clock frequency of 2.10 GHz (3.40 GHz). |
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AMD EPYC 7313 | Characteristic | AMD RX-421ND |
16 | Cores | 4 |
32 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.00 GHz | Frequency | 2.10 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
3.40 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD EPYC 7313 supports a maximum of 4096 GB of memory in 8 memory channels. The AMD RX-421ND can connect up to GB of memory in 2 memory channels. |
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AMD EPYC 7313 | Characteristic | AMD RX-421ND |
DDR4-3200 | Memory | DDR4-2400, DDR3-2133 |
4096 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
204.8 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 2.00 MB |
128.00 MB | L3 Cache | -- |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 12 |
252.0 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7313 has a TDP of 155 W, that of the AMD RX-421ND is 35 W. |
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AMD EPYC 7313 | Characteristic | AMD RX-421ND |
155 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
180 W | TDP up | -- |
-- | TDP down | 12 W |
-- | Tjunction max. | 90 °C |
Technical detailsThe AMD EPYC 7313 has a 128.00 MB cache, while the AMD RX-421ND cache has a total of 2.00 MB. |
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AMD EPYC 7313 | Characteristic | AMD RX-421ND |
7 nm | Technology | 28 nm |
Chiplet | Chip design | Unknown |
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, AVX, FMA3, FMA4 |
SP3 | Socket | FP4 |
AMD-V, SVM | Virtualization | AMD-V, AMD-Vt |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q1/2021 | Release date | Q4/2015 |
1083 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7313
16C 32T @ 3.70 GHz |
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AMD RX-421ND
4C 4T @ 3.40 GHz |
AMD EPYC 7313
16C 32T @ 3.40 GHz |
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AMD RX-421ND
4C 4T @ 2.10 GHz |
AMD EPYC 7313
16C 32T @ 3.70 GHz |
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AMD RX-421ND
4C 4T @ 3.40 GHz |
AMD EPYC 7313
16C 32T @ 3.40 GHz |
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AMD RX-421ND
4C 4T @ 2.10 GHz |
AMD EPYC 7313
16C 32T @ 3.40 GHz |
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AMD RX-421ND
4C 4T @ 2.10 GHz |
Devices using this processor |
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AMD EPYC 7313 | AMD RX-421ND |
Unknown | Unknown |