| PartNumber | CM8064301548034S R234 | CM8064301547350S R233 | CM8064301442740S R232 |
| 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 | Embedded Processors | Embedded Processors | Embedded Processors |
| Package / Case | FCLGA-1356 | FCLGA-1356 | FCLGA-1356 |
| Family | Intel Xeon | Intel Xeon | Intel Xeon |
| Core | Intel Xeon | Intel Xeon | Intel Xeon |
| Code Name | Haswell | Haswell | Haswell |
| Processor Series | E5-1428LV3 | E5-2438LV3 | E5-2418LV3 |
| Embedded Options | Non-Embedded | Embedded | Embedded |
| Number of Cores | 8 Core | 10 Core | 6 Core |
| TDP Max | 65 W | 70 W | 50 W |
| Maximum Clock Frequency | 2 GHz | 1.8 GHz | 2 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 384 GB | 384 GB | 384 GB |
| Memory Type | DDR3-800/1066/1333/1600 | DDR3-800/1066/1333/1600 | DDR3-800/1066/1333/1600 |
| System Bus Type | QPI | QPI | QPI |
| System Bus Speed | 0 GT/s | 8 GT/s | 6.4 GT/s |
| Cache Memory | 20 MB | 25 MB | 15 MB |
| Packaging | Tray | Tray | Tray |
| Description/Function | Intel Xeon processor | Intel Xeon processor | Intel Xeon processor |
| Package / Case Size | 45 mm x 42.5 mm | 45 mm x 42.5 mm | 45 mm x 42.5 mm |
| Brand | Intel | Intel | Intel |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| CPU Configuration Max | 1 Configuration | 2 Configuration | 2 Configuration |
| 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 | 22 nm | 22 nm | 22 nm |
| Number of Memory Channels | 3 Channel | 3 Channel | 3 Channel |
| Number of PCI Express Lanes | 24 Lane | 24 Lane | 24 Lane |
| Number of QPI Links | - | 1 Link | 1 Link |
| Number of Threads | 16 Thread | 20 Thread | 12 Thread |
| Operating Supply Voltage | 650 mV to 1.3 V | 650 mV to 1.3 V | 650 mV to 1.3 V |
| PCIe Configurations | 1x4, 1x8, 1x16 | 1x4, 1x8, 1x16 | 1x4, 1x8, 1x16 |
| 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 |
| Part # Aliases | 938932 | 938930 | 938928 |