Intel Atom C3308 | Intel Xeon Gold 6138 | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom C3308 and the Intel Xeon Gold 6138 and use benchmarks to check which processor is faster.
We compare the Intel Atom C3308 2 core processor released in Q3/2017 with the Intel Xeon Gold 6138 which has 20 CPU cores and was introduced in Q3/2017. |
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Intel Atom (108) | Family | Intel Xeon Gold (163) |
Intel Atom C3000 (20) | CPU group | Intel Xeon Gold 5100/6100 (34) |
5 | Generation | 1 |
Denverton | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3308 is a 2 core processor with a clock frequency of 1.60 GHz (2.10 GHz). The processor can compute 2 threads at the same time. The Intel Xeon Gold 6138 clocks with 2.00 GHz (3.70 GHz), has 20 CPU cores and can calculate 40 threads in parallel. |
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Intel Atom C3308 | Characteristic | Intel Xeon Gold 6138 |
2 | Cores | 20 |
2 | Threads | 40 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.60 GHz | Frequency | 2.00 GHz |
2.10 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
2.10 GHz | Turbo Frequency (All Cores) | 2.80 GHz |
Memory & PCIeUp to 128 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom C3308, while the Intel Xeon Gold 6138 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 128.1 GB/s enabled. |
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Intel Atom C3308 | Characteristic | Intel Xeon Gold 6138 |
DDR4-1866 | Memory | DDR4-2666 |
128 GB | Max. Memory | 768 GB |
1 (Single Channel) | Memory channels | 6 (Hexa Channel) |
29.9 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | 28.00 MB |
3.0 | PCIe version | 3.0 |
6 | PCIe lanes | 48 |
5.9 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe Intel Atom C3308 has a TDP of 9.5 W. The TDP of the Intel Xeon Gold 6138 is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Atom C3308 | Characteristic | Intel Xeon Gold 6138 |
9.5 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3308 has 4.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon Gold 6138 is at 28.00 MB. The processor is manufactured in 14 nm. |
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Intel Atom C3308 | Characteristic | Intel Xeon Gold 6138 |
14 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1310 | Socket | LGA 3647 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q3/2017 |
41 $ | Release price | 2750 $ |
show more data | show more data | |
Intel Atom C3308
2C 2T @ 2.10 GHz |
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Intel Xeon Gold 6138
20C 40T @ 3.70 GHz |
Intel Atom C3308
2C 2T @ 2.10 GHz |
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Intel Xeon Gold 6138
20C 40T @ 2.80 GHz |
Intel Atom C3308
2C 2T @ 2.10 GHz |
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Intel Xeon Gold 6138
20C 40T @ 3.70 GHz |
Intel Atom C3308
2C 2T @ 2.10 GHz |
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Intel Xeon Gold 6138
20C 40T @ 2.80 GHz |
Intel Atom C3308
2C 2T @ 2.10 GHz |
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Intel Xeon Gold 6138
20C 40T @ 3.70 GHz |
Intel Atom C3308
2C 2T @ 2.10 GHz |
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Intel Xeon Gold 6138
20C 40T @ 2.80 GHz |
Devices using this processor |
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Intel Atom C3308 | Intel Xeon Gold 6138 |
Unknown | Unknown |