| PartNumber | CD8067303405200S R3AX | CD8067303405400S R3AY | CD8067303405500S R3AZ |
| 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 | FCLGA-3647 | FCLGA-3647 | FCLGA-3647 |
| Family | Intel Xeon | Intel Xeon | Intel Xeon |
| Core | Intel Xeon | Intel Xeon | Intel Xeon |
| Code Name | Skylake | Skylake | Skylake |
| Processor Series | 6140 | 6142 | 6140M |
| Embedded Options | Non-Embedded | Non-Embedded | Non-Embedded |
| Number of Cores | 18 Core | 16 Core | 18 Core |
| TDP Max | 140 W | 150 W | 140 W |
| Maximum Clock Frequency | 2.3 GHz | 2.6 GHz | 2.3 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 768 GB | 768 GB | 1.5 TB |
| Memory Type | DDR4-2666 | DDR4-2666 | DDR4-2666 |
| Cache Memory | 24.75 MB | 22 MB | 24.75 MB |
| Maximum Operating Temperature | + 91 C | + 85 C | + 91 C |
| Packaging | Tray | Tray | Tray |
| Series | Intel Xeon Gold | Intel Xeon Gold | Intel Xeon Gold |
| Package / Case Size | 76 mm x 56.5 mm | 76 mm x 56.5 mm | 76 mm x 56.5 mm |
| Brand | Intel | Intel | Intel |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| ECC Memory Supported | Supported | Supported | Supported |
| Intel Hyper Threading Technology | With HT Technology | With HT Technology | With HT Technology |
| Intel Virtualization Technology VT | With VT | With VT | With VT |
| Lithography Process Technology | 14 nm | 14 nm | 14 nm |
| Number of Memory Channels | 6 Channel | 6 Channel | 6 Channel |
| Number of PCI Express Lanes | 48 Lane | 48 Lane | 48 Lane |
| Number of Threads | 36 Thread | 32 Thread | 36 Thread |
| PCIe Revision | Revision 3.0 | Revision 3.0 | Revision 3.0 |
| Product Type | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Tradename | Intel Xeon | Intel Xeon | Intel Xeon |
| Turbo Frequency Max | 3.7 GHz | 3.7 GHz | 3.7 GHz |
| Part # Aliases | 955989 | 955993 | 955996 |