# IBM Telum II

> 2024 microprocessor for IBM mainframes

**Wikidata**: [Q135975530](https://www.wikidata.org/wiki/Q135975530)  
**Source**: https://4ort.xyz/entity/ibm-telum-ii

## Summary
The IBM Telum II is a 64-bit mainframe microprocessor introduced by IBM in 2024. Manufactured using a 5 nm lithography process, it features 8 processor cores and 128 threads, serving as the successor to the 2021 IBM Telum processor.

## Key Facts
- **Release Year**: 2024
- **Manufacturer**: IBM
- **Predecessor**: IBM Telum (2021)
- **Instance of**: Microprocessor
- **Instruction Set**: z/Architecture
- **Fabrication Method**: 5 nm lithography process
- **Processor Cores**: 8
- **Processor Threads**: 128
- **Architecture**: 64-bit
- **Target Platform**: IBM Mainframes

## FAQs
### Q: What is the IBM Telum II?
A: The IBM Telum II is a 64-bit mainframe microprocessor developed by IBM, released in 2024 as the successor to the IBM Telum.

### Q: How many cores and threads does the IBM Telum II have?
A: The IBM Telum II features 8 processor cores and 128 processor threads.

### Q: What manufacturing process is used for the IBM Telum II?
A: The IBM Telum II is manufactured using a 5 nm lithography process.

### Q: What instruction set does the IBM Telum II use?
A: The IBM Telum II utilizes the z/Architecture instruction set.

## Why It Matters
The IBM Telum II represents the continuation of IBM's investment in mainframe technology, offering enhanced processing capabilities for enterprise computing. As the successor to the IBM Telum, it provides updated hardware specifications for modern mainframe workloads. The use of a 5 nm lithography process indicates a focus on manufacturing advancement, allowing for increased transistor density and potential improvements in power efficiency compared to previous generations. With 8 cores and 128 threads, the processor is designed to handle the high-throughput demands of mainframe environments. The Telum II is relevant to organizations that rely on IBM mainframes for mission-critical applications, transaction processing, and large-scale data management. Its release in 2024 positions it as a component in IBM's ongoing hardware roadmap for mainframe systems.

## Notable For
- Serving as the successor to the IBM Telum (2021).
- Being manufactured on a 5 nm lithography process.
- Featuring 8 cores and 128 threads in a mainframe processor.
- Implementing the z/Architecture instruction set.
- Being specifically designed for IBM mainframe systems.

## Body
### Development and Lineage
The IBM Telum II is a microprocessor developed by IBM for use in mainframe systems. It was released in 2024, following the IBM Telum, a 64-bit mainframe microprocessor released in 2021. The Telum II is classified as a microprocessor, which is a computer processor contained on an integrated-circuit chip.

### Technical Specifications
The IBM Telum II is built using a 5 nm lithography process. It operates on the z/Architecture instruction set, which is the standard for IBM mainframes. The processor contains 8 cores and supports 128 threads.

### System Integration
The processor is designed specifically for IBM mainframes, serving as a central processing unit for these enterprise-level systems. Its architecture and specifications are tailored to support mainframe workloads.