Intel Atom C3850 | Intel Xeon Platinum 8156 | |
CPU comparisonIntel Atom C3850 or Intel Xeon Platinum 8156 - 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 Intel Atom C3850 has 12 cores with 12 threads and clocks with a maximum frequency of 2.40 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3850 was released in Q3/2017. The Intel Xeon Platinum 8156 has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Platinum 8156 was released in Q3/2017. |
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Intel Atom (108) | Family | Intel Xeon Platinum (89) |
Intel Atom C3000 (20) | CPU group | Intel Xeon Platinum 8100 (16) |
5 | Generation | 1 |
Denverton | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3850 is a 12 core processor with a clock frequency of 2.10 GHz (2.40 GHz). The Intel Xeon Platinum 8156 has 4 CPU cores with a clock frequency of 3.60 GHz (3.70 GHz). |
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Intel Atom C3850 | Characteristic | Intel Xeon Platinum 8156 |
12 | Cores | 4 |
12 | Threads | 8 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 3.60 GHz |
2.40 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
2.40 GHz | Turbo Frequency (All Cores) | 3.70 GHz |
Memory & PCIeThe Intel Atom C3850 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Xeon Platinum 8156 can connect up to 768 GB of memory in 6 memory channels. |
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Intel Atom C3850 | Characteristic | Intel Xeon Platinum 8156 |
DDR4-2400 | Memory | DDR4-2666 |
256 GB | Max. Memory | 768 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
38.4 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
12.00 MB | L2 Cache | -- |
-- | L3 Cache | 17.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 48 |
15.8 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3850 has a TDP of 25 W, that of the Intel Xeon Platinum 8156 is 105 W. |
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Intel Atom C3850 | Characteristic | Intel Xeon Platinum 8156 |
25 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3850 has a 12.00 MB cache, while the Intel Xeon Platinum 8156 cache has a total of 17.00 MB. |
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Intel Atom C3850 | Characteristic | Intel Xeon Platinum 8156 |
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 |
323 $ | Release price | 7000 $ |
show more data | show more data | |
Intel Atom C3850
12C 12T @ 2.40 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
Intel Atom C3850
12C 12T @ 2.40 GHz |
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Intel Xeon Platinum 8156
4C 8T @ 3.70 GHz |
Devices using this processor |
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Intel Atom C3850 | Intel Xeon Platinum 8156 |
Unknown | Unknown |