Intel Atom C3858 | Intel Xeon W-2245 | |
CPU comparisonIntel Atom C3858 or Intel Xeon W-2245 - 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 C3858 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3858 was released in Q3/2017. The Intel Xeon W-2245 has 8 cores with 16 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The Intel Xeon W-2245 was released in Q4/2019. |
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Intel Atom (108) | Family | Intel Xeon W (83) |
Intel Atom C3000 (20) | CPU group | Intel Xeon W-2200/3200 (17) |
5 | Generation | 7 |
Denverton | Architecture | Cascade Lake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-2145 |
-- | Successor | Intel Xeon w5-2445 |
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CPU Cores and Base FrequencyThe Intel Atom C3858 is a 12 core processor with a clock frequency of 2.00 GHz. The Intel Xeon W-2245 has 8 CPU cores with a clock frequency of 3.90 GHz (4.70 GHz). |
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Intel Atom C3858 | Characteristic | Intel Xeon W-2245 |
12 | Cores | 8 |
12 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.90 GHz |
-- | Turbo Frequency (1 Core) | 4.70 GHz |
-- | Turbo Frequency (All Cores) | 4.50 GHz |
Memory & PCIeThe Intel Atom C3858 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Xeon W-2245 can connect up to 1024 GB of memory in 4 memory channels. |
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Intel Atom C3858 | Characteristic | Intel Xeon W-2245 |
DDR4-2400 | Memory | DDR4-2933 |
256 GB | Max. Memory | 1024 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
38.4 GB/s | Max. Bandwidth | 93.8 GB/s |
Yes | ECC | Yes |
12.00 MB | L2 Cache | -- |
-- | L3 Cache | 16.50 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 C3858 has a TDP of 25 W, that of the Intel Xeon W-2245 is 155 W. |
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Intel Atom C3858 | Characteristic | Intel Xeon W-2245 |
25 W | TDP (PL1 / PBP) | 155 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3858 has a 12.00 MB cache, while the Intel Xeon W-2245 cache has a total of 16.50 MB. |
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Intel Atom C3858 | Characteristic | Intel Xeon W-2245 |
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 2066 |
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 | Q4/2019 |
332 $ | Release price | 667 $ |
show more data | show more data | |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.70 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.50 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.70 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.50 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.50 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.70 GHz |
Intel Atom C3858
12C 12T @ 2.00 GHz |
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Intel Xeon W-2245
8C 16T @ 4.50 GHz |
Devices using this processor |
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Intel Atom C3858 | Intel Xeon W-2245 |
Unknown | Unknown |