20‑core Xeon Gold 6138 runs at 2 GHz base, up to 3.70 GHz boost, with 27.5 MB L3 cache and 40 threads. It supports DDR4‑2666 in hex‑channel mode, offers 48 PCIe 3.0 lanes, ECC memory, and Intel Trusted Execution for secure server workloads.
| Brand | Intel |
| EAN | 0675901454506 |
| ASIN | B073XGG53S |
| Model | CD8067303406100 |
| MPN | CD8067303406100 |
| SKU | CD8067303406100 |
| Box | No |
| Component for | Server/Workstation |
| Cooler included | No |
| ECC | Yes |
| Embedded options available | Yes |
| Enhanced intel speedstep technology | Yes |
| Execute disable bit | Yes |
| Intel 64 | Yes |
| Intel trusted execution technology | Yes |
| Intel TSX-NI | Yes |
| Intel TSX-NI version | 1.00 |
| Intel Turbo Boost Max Technology 3.0 | No |
| Launch date | Q3'17 |
| Market segment | SRV |
| Maximum internal memory | 786432 MB |
| Maximum internal memory supported by processor | 768 GB |
| Maximum number of PCI Express lanes | 48 |
| Memory channels | Hexa-channel |
| Memory clock speeds supported by processor | 2666 MHz |
| Memory types supported by processor | DDR4-SDRAM |
| On-board graphics adapter | No |
| Package depth | 137 mm |
| Package Height | 112 mm |
| Package width | 43 mm |
| PCI Express CEM Revision | 3.0 |
| Processor ARK ID | 120476 |
| Processor boost frequency | 3.70 GHz |
| Processor brand name | Intel Xeon Gold Intel Xeon Gold Processor |
| Processor cache | 27.5 MB |
| Processor cache type | L3 |
| Processor code | SR3B5 |
| Processor codename | Skylake |
| Processor cores | 20 |
| Processor family | Intel® Xeon® Gold |
| Processor frequency | 2.00 GHz |
| Processor lithography | 14 nm |
| Processor manufacturer | Intel |
| Processor model | 6138 |
| Processor operating modes | 64-bit |
| Processor package size | 76.0 x 56.5 mm |
| Processor socket | LGA 3647 |
| Processor threads | 40 |
| Product family | Intel Xeon Processors |
| Product Type | Processor |
| Status | Launched |
| Stepping | H0 |
| Supported instruction sets | AVX,AVX 2.0,AVX-512,SSE4.2 |
| Tcase | 86 °C |