AMD EPYC 7443 | Intel Atom C2550 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7443 and the Intel Atom C2550 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7443 24 core processor released in Q1/2021 with the Intel Atom C2550 which has 4 CPU cores and was introduced in Q3/2013. |
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AMD EPYC (129) | Family | Intel Atom (108) |
AMD EPYC 7003 (29) | CPU group | Intel Atom C2000 (7) |
3 | Generation | 3 |
Milan (Zen 3) | Architecture | Avoton |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7443 is a 24 core processor with a clock frequency of 2.85 GHz (4.00 GHz). The processor can compute 48 threads at the same time. The Intel Atom C2550 clocks with 2.40 GHz (2.60 GHz), has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD EPYC 7443 | Characteristic | Intel Atom C2550 |
24 | Cores | 4 |
48 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.85 GHz | Frequency | 2.40 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 2.60 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 2.60 GHz |
Memory & PCIeUp to 4096 GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7443, while the Intel Atom C2550 supports a maximum of 64 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled. |
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AMD EPYC 7443 | Characteristic | Intel Atom C2550 |
DDR4-3200 | Memory | DDR3L-1600, DDR3-1600 |
4096 GB | Max. Memory | 64 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
204.8 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
128.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 2.0 |
128 | PCIe lanes | 16 |
252.0 GB/s | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe AMD EPYC 7443 has a TDP of 200 W. The TDP of the Intel Atom C2550 is 14 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 7443 | Characteristic | Intel Atom C2550 |
200 W | TDP (PL1 / PBP) | 14 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
165 W | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7443 has 128.00 MB cache and is manufactured in 7 nm. The cache of Intel Atom C2550 is at 2.00 MB. The processor is manufactured in 22 nm. |
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AMD EPYC 7443 | Characteristic | Intel Atom C2550 |
7 nm | Technology | 22 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 | SSE4.1, SSE4.2 |
SP3 | Socket | BGA 1283 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q3/2013 |
2010 $ | Release price | 74 $ |
show more data | show more data | |
AMD EPYC 7443
24C 48T @ 4.00 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
AMD EPYC 7443
24C 48T @ 3.60 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
AMD EPYC 7443
24C 48T @ 3.60 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
AMD EPYC 7443
24C 48T @ 4.00 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
AMD EPYC 7443
24C 48T @ 3.60 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
Devices using this processor |
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AMD EPYC 7443 | Intel Atom C2550 |
Unknown | Unknown |