Exadata hardware accelerates HCC. The X8-2 achieves compression ratios of 10x to 15x without performance penalties because decompression happens on the storage cell’s CPU, not the database server.
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To help tailor this breakdown, what or database size are you planning to run on this infrastructure? If you are upgrading from an older generation, let me know the current model so I can provide a direct performance comparison. Share public link oracle exadata x82 datasheet
Exadata X8-2 offers three specialized storage server configurations to balance performance and cost. Extreme Flash (EF) High Capacity (HC) Extended (XT) Ultra-low latency / OLTP Balanced Performance / DW Low-cost Archival CPU 2x 16-core Intel Xeon 5218 2x 16-core Intel Xeon 5218 1x 16-core Intel Xeon 5218 Flash Storage 8x 6.4 TB NVMe Flash 4x 6.4 TB NVMe Flash Disk Storage 12x 14 TB SAS Disks 12x 14 TB SAS Disks Raw Capacity 51.2 TB Flash 168 TB Disk + 25.6 TB Flash 168 TB Disk ⚡ Performance Highlights
: Systems ship with a standard configuration of 384 GB RAM (populated by 12 x 32 GB DIMMs). For enterprise consolidation workloads, this is expandable to 768 GB or a maximum of 1.5 TB per server using high-density 64 GB memory expansion kits. Exadata hardware accelerates HCC
Source: Oracle Exadata X8-2 Database Server Service Manual
| Component | Detail | |-----------|--------| | | Oracle 100 GbE Switch (Mellanox Spectrum ASIC) | | Interconnect Speed | 100 Gb/sec (per port) | | Protocol | RDMA over Converged Ethernet (RoCE v2) | | Latency | < 1 microsecond switch latency | | Redundancy | Dual-redundant switches (A and B fabric) | | Per DB Server Ports | 2x 100Gb (one to each fabric) | | Per Cell Ports | 2x 100Gb (one to each fabric) | This is a specific product model
| Component | Specification | | :--- | :--- | | | 2 x Intel Xeon Platinum 8260 (Cascade Lake) | | Core Count | 24 cores per processor (48 cores per server) | | Base Clock | 2.4 GHz | | Memory (RAM) | Up to 768 GB (12 channels, DDR4-2933) | | Memory (Max) | 384 GB to 1.5 TB (depending on config) | | Storage Boot | 2 x 480 GB M.2 NVMe SSD (RAID 1) | | Network Internal | 2 x 100 Gb/sec (RoCE – RDMA over Converged Ethernet) | | Network Client | 2 x 25 Gb/sec or 4 x 10 Gb/sec |
The X8-2 generation introduces updated Intel Xeon Scalable processors, expanded storage capacities, and deeply integrated machine learning capabilities designed to optimize performance automatically. Core Hardware Architecture & Components