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AMD EPYC 7742 | Intel Atom C2550 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7742 and the Intel Atom C2550 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7742 64 core processor released in Q3/2019 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 7002 (24) | CPU group | Intel Atom C2000 (7) |
2 | Generation | 3 |
Rome (Zen 2) | Architecture | Avoton |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7742 is a 64 core processor with a clock frequency of 2.25 GHz (3.40 GHz). The processor can compute 128 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 7742 | Characteristic | Intel Atom C2550 |
64 | Cores | 4 |
128 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.25 GHz | Frequency | 2.40 GHz |
3.40 GHz | Turbo Frequency (1 Core) | 2.60 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 2.60 GHz |
Memory & PCIeUp to GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7742, 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 7742 | Characteristic | Intel Atom C2550 |
DDR4-3200 | Memory | DDR3L-1600, DDR3-1600 |
Max. Memory | 64 GB | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
256.00 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 7742 has a TDP of 225 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 7742 | Characteristic | Intel Atom C2550 |
225 W | TDP (PL1 / PBP) | 14 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7742 has 256.00 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 7742 | 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 |
Q3/2019 | Release date | Q3/2013 |
9000 $ | Release price | 74 $ |
show more data | show more data | |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
Devices using this processor |
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AMD EPYC 7742 | Intel Atom C2550 |
Unknown | Unknown |