Exadata X82 Datasheet — Oracle

Hosting hundreds of isolated databases on a single platform.

The Exadata X8-2 is available in various configurations, with the Quarter Rack serving as the base unit for scalability. The architecture is bifurcated into Database Servers (Compute Nodes) and Storage Servers (Storage Cells), interconnected by a high-speed, low-latency RDMA Network fabric.

Previous Exadata generations relied on InfiniBand. The X8-2 generation transitions the internal fabric to . Operating at 25 Gbps, RoCE allows database compute servers to bypass the OS network stack and directly read or write to storage memory, keeping latency to an absolute minimum. 3. Engineering Software Advantages oracle exadata x82 datasheet

Evaluates SQL queries directly on the storage servers. Only the relevant rows and columns are sent back to the compute nodes, significantly reducing network traffic.

What are your primary (OLTP, Data Warehousing, or Mixed)? What are your minimum usable storage capacity requirements? Hosting hundreds of isolated databases on a single platform

The is often confused with the X8-2. The X8M uses the same chassis but replaces standard RAM controllers with Intel Optane Persistent Memory (PMEM). This is critical for latency-sensitive workloads.

Two 24-core Intel Xeon® 8260 processors (total of 48 cores per server). Memory: 384 GB DDR4 RAM expandable up to 1.5 TB per server. Previous Exadata generations relied on InfiniBand

The platform integrates directly with standard Oracle Database editions, ensuring that any application using Oracle Database can be migrated to Exadata without changes. The software stack includes:

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Each server is powered by two 24-core Intel Xeon Platinum 8260 processors (2.4 GHz).