| PartNumber | HW8076502639602S R38B | HW8076502639302S R388 | HW8076502639402S R389 |
| Description | CPU - Central Processing Units 64BIT MPU | CPU - Central Processing Units 64BIT MPU | CPU - Central Processing Units 64BIT MPU |
| Manufacturer | Intel | Intel | Intel |
| Product Category | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| RoHS | Y | Y | Y |
| Product | Server Processors | Server Processors | Server Processors |
| Package / Case | FCBGA-1310 | FCBGA-1310 | FCBGA-1310 |
| Family | Intel Atom | Intel Atom | Intel Atom |
| Core | Intel Atom | Intel Atom | Intel Atom |
| Code Name | Denverton | Denverton | Denverton |
| Processor Series | C3338 | C3558 | C3758 |
| Embedded Options | Embedded | Embedded | Embedded |
| Number of Cores | 2 Core | 4 Core | 8 Core |
| TDP Max | 8.5 W | 16 W | 25 W |
| Maximum Clock Frequency | 1.5 GHz | 2.2 GHz | 2.2 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 128 GB | 256 GB | 256 GB |
| Memory Type | DDR4-1866 | DDR4-2133 | DDR4-2400 |
| Cache Memory | 4 MB | 8 MB | 16 MB |
| Maximum Operating Temperature | + 89 C | + 100 C | + 100 C |
| Packaging | Tray | Tray | Tray |
| Series | C3000 | C3000 | C3000 |
| Package / Case Size | 34 mm x 28 mm | 34 mm x 28 mm | 34 mm x 28 mm |
| Brand | Intel | Intel | Intel |
| Interface Type | LAN, SATA, USB | LAN, SATA, USB | LAN, SATA, USB |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| CPU Configuration Max | 1 Configuration | 1 Configuration | 1 Configuration |
| ECC Memory Supported | Supported | Supported | Supported |
| Intel Hyper Threading Technology | Without HT Technology | Without HT Technology | Without HT Technology |
| Intel Virtualization Technology VT | With VT | With VT | With VT |
| Lithography Process Technology | 14 nm | 14 nm | 14 nm |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Memory Channels | 1 Channel | 2 Channel | 2 Channel |
| Number of PCI Express Lanes | 10 Lane | 12 Lane | 16 Lane |
| Number of SATA Ports | 10 Port | 12 Port | 16 Port |
| Number of Threads | 2 Thread | 4 Thread | 8 Thread |
| Number of USB Ports | 8 Port | 8 Port | 8 Port |
| PCIe Configurations | x2, x4, x8 | x2, x4, x8 | x2, x4, x8 |
| PCIe Revision | Revision 3 | Revision 3 | Revision 3 |
| Product Type | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Tradename | Atom | Atom | Atom |
| Turbo Frequency Max | 2.2 GHz | 2.2 GHz | 2.2 GHz |
| USB Revision | Revision 3 | Revision 3 | Revision 3 |
| Part # Aliases | 955163 | 955160 | 955161 |