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Difference between revisions of "ibm/microarchitectures/z15"
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'''z15''' is the successor to the {{\\|z14}}, a [[14 nm]] [[z/Architecture]] mainframe microarchitecture designed by [[IBM]] and introduced in 2019. | '''z15''' is the successor to the {{\\|z14}}, a [[14 nm]] [[z/Architecture]] mainframe microarchitecture designed by [[IBM]] and introduced in 2019. | ||
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| + | ==Process Technology== | ||
| + | IBM fabricates its z15 microprocessors and system controllers on [[GlobalFoundries]]'s [[14 nm process|14 nm]] (14HP) [[FinFET]] [[Silicon-On-Insulator]] (SOI) process featuring highly-dense [[deep trench structures]] used for high-density [[eDRAM]]. | ||
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| + | == Release Dates == | ||
| + | The z15 was launched by IBM on September 12, 2019. General availability of the z15 mainframe started September 23. | ||
Revision as of 18:25, 14 September 2019
| Edit Values | |
| z15 µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | IBM |
| Manufacturer | GlobalFoundries |
| Introduction | September 12, 2019 |
| Process | 14 nm |
| Core Configs | 12 |
| Pipeline | |
| Type | Superscalar, Pipelined |
| OoOE | Yes |
| Speculative | Yes |
| Reg Renaming | Yes |
| Instructions | |
| ISA | z/Architecture |
| Cache | |
| L1I Cache | 128 KiB |
| L1D Cache | 128 KiB |
| Succession | |
z15 is the successor to the z14, a 14 nm z/Architecture mainframe microarchitecture designed by IBM and introduced in 2019.
Process Technology
IBM fabricates its z15 microprocessors and system controllers on GlobalFoundries's 14 nm (14HP) FinFET Silicon-On-Insulator (SOI) process featuring highly-dense deep trench structures used for high-density eDRAM.
Release Dates
The z15 was launched by IBM on September 12, 2019. General availability of the z15 mainframe started September 23.
Facts about "z15 - Microarchitectures - IBM"
| codename | z15 + |
| core count | 12 + |
| designer | IBM + |
| first launched | September 12, 2019 + |
| full page name | ibm/microarchitectures/z15 + |
| instance of | microarchitecture + |
| instruction set architecture | z/Architecture + |
| manufacturer | GlobalFoundries + |
| microarchitecture type | CPU + |
| name | z15 + |
| process | 14 nm (0.014 μm, 1.4e-5 mm) + |