Intel Xeon E5-2643 v3 3.40GHz LGA2011-3
Intel Xeon E5‑2643V3 powers servers with six cores and twelve threads running at 3.4 GHz, backed by a 20 MB Smart Cache and dual QPI links for fast inter‑CPU communication.
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| Brand | Intel |
| EAN | 0675901294744 |
| ASIN | B00SO7JR0K |
| Model | CM8064401724501 |
| MPN | CM8064401724501 |
| SKU | CM8064401724501 |
| Box | No |
| Bus bandwidth | 9.6 |
| Bus Type | QPI |
| Bus type units | GT/s |
| Cache memory | 20 MB |
| Component for | Server/Workstation |
| ECC | Yes |
| Embedded options available | No |
| Enhanced intel speedstep technology | Yes |
| Execute disable bit | Yes |
| Idle states | Yes |
| Intel 64 | Yes |
| Intel Demand Based Switching | Yes |
| Intel enhanced halt state | Yes |
| Intel flex memory access | No |
| Intel Identity Protection Technology version | 0.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel trusted execution technology | Yes |
| Intel TSX-NI | No |
| Launch date | Q3'14 |
| Market segment | SRV |
| Maximum internal memory | 786432 MB |
| Maximum internal memory supported by processor | 768 GB |
| Maximum number of PCI Express lanes | 40 |
| Memory channels | Quad-channel |
| Memory clock speeds supported by processor | 1600,1866,2133 MHz |
| Memory types supported by processor | DDR4-SDRAM |
| Number of QPI links | 2 |
| On-board graphics adapter | No |
| PCI Express CEM Revision | 3.0 |
| PCI Express configurations | x4, x8, x16 |
| Processor ARK ID | 81900 |
| Processor boost frequency | 3.7 GHz |
| Processor cache type | Smart Cache |
| Processor code | SR204 |
| Processor codename | Haswell |
| Processor cores | 6 |
| Processor family | Intel Xeon E5 v3 |
| Processor frequency | 3.4 GHz |
| Processor lithography | 22 nm |
| Processor manufacturer | Intel |
| Processor model | E5-2643V3 |
| Processor operating modes | 64-bit |
| Processor package size | 52.5 x 45 mm |
| Processor series | Intel Xeon E5-2600 v3 |
| Processor socket | LGA 2011-v3 |
| Processor threads | 12 |
| Product name | Intel Xeon E5-2643 v3 (20M Cache, 3.40 GHz) |
| Product Type | Processor |
| Status | Launched |
| Supported instruction sets | AVX |
| Tcase | 77.3 °C |
| Thermal monitoring technologies | Yes |
| VID voltage range | 0.65 - 1.3 V |
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