Intel Xeon Gold 6438N | Intel Atom C3538 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon Gold 6438N and the Intel Atom C3538 and use benchmarks to check which processor is faster.
We compare the Intel Xeon Gold 6438N 32 core processor released in Q1/2023 with the Intel Atom C3538 which has 4 CPU cores and was introduced in Q3/2017. |
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Intel Xeon Gold (163) | Family | Intel Atom (108) |
Intel Xeon Gold 5400/6400 (25) | CPU group | Intel Atom C3000 (20) |
4 | Generation | 5 |
Sapphire Rapids | Architecture | Denverton |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6438N is a 32 core processor with a clock frequency of 2.00 GHz (3.60 GHz). The processor can compute 64 threads at the same time. The Intel Atom C3538 clocks with 2.10 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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Intel Xeon Gold 6438N | Characteristic | Intel Atom C3538 |
32 | Cores | 4 |
64 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.10 GHz |
3.60 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 4096 GB of memory in a maximum of 8 memory channels is supported by the Intel Xeon Gold 6438N, while the Intel Atom C3538 supports a maximum of 256 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled. |
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Intel Xeon Gold 6438N | Characteristic | Intel Atom C3538 |
DDR5-4400, DDR5-4800 | Memory | DDR4-2133 |
4096 GB | Max. Memory | 256 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
307.2 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 8.00 MB |
60.00 MB | L3 Cache | -- |
5.0 | PCIe version | 3.0 |
80 | PCIe lanes | 12 |
315.0 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe Intel Xeon Gold 6438N has a TDP of 205 W. The TDP of the Intel Atom C3538 is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon Gold 6438N | Characteristic | Intel Atom C3538 |
205 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Gold 6438N has 60.00 MB cache and is manufactured in 10 nm. The cache of Intel Atom C3538 is at 8.00 MB. The processor is manufactured in 14 nm. |
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Intel Xeon Gold 6438N | Characteristic | Intel Atom C3538 |
10 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2 |
LGA 4677 | Socket | BGA 1310 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q3/2017 |
3351 $ | Release price | 75 $ |
show more data | show more data | |
Intel Xeon Gold 6438N
32C 64T @ 3.60 GHz |
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Intel Atom C3538
4C 4T @ 2.10 GHz |
Intel Xeon Gold 6438N
32C 64T @ 2.00 GHz |
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Intel Atom C3538
4C 4T @ 2.10 GHz |
Intel Xeon Gold 6438N
32C 64T @ 2.00 GHz |
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Intel Atom C3538
4C 4T @ 2.10 GHz |
Devices using this processor |
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Intel Xeon Gold 6438N | Intel Atom C3538 |
Unknown | Unknown |