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Knights Mill - Microarchitectures - Intel
Edit Values | |
Knights Mill µarch | |
General Info | |
Arch Type | CPU |
Designer | Intel |
Manufacturer | Intel |
Introduction | December 18, 2017 |
Phase-out | August 9, 2019 |
Process | 14 nm |
Pipeline | |
Type | Superscalar |
OoOE | Yes |
Speculative | Yes |
Reg Renaming | Yes |
Instructions | |
ISA | x86-16, x86-32, x86-64 |
Succession | |
Contemporary | |
Knights Landing |
Knights Mill (KNM) is a special variant of Knights Landing, a 14 nm many-core microarchitecture designed by intel for high performance computing designed specifically for the acceleration of artificial intelligence workloads.
Contents
Brands[edit]
This section is empty; you can help add the missing info by editing this page. |
Release Dates[edit]
Knights Mill-based processors were introduced in December 2017.
Process Technology[edit]
- See also: Broadwell § Process Technology and 14 nm lithography process
Knights Mill is fabricated on Intel's 14 nm process.
Compiler support[edit]
This section is empty; you can help add the missing info by editing this page. |
Architecture[edit]
Key changes from Knights Landing[edit]
This section is empty; you can help add the missing info by editing this page. |
New instructions[edit]
Knights Mill introduced a number of new instructions:
-
AVX5124FMAPS
- AVX-512 Fused Multiply Accumulation Packed Single precision -
AVX5124VNNIW
- AVX-512 Vector Neural Network -
AVX512VPOPCNTDQ
- AVX-512 Vector Population Count Doubleword and Quadword
Memory Hierarchy[edit]
- L1I Cache
- 32 KiB, 8-way set associative
- Per core
- L1D Cache
- 32 KiB, 8-way set associative
- Per core
- L2 Cache
- 1 MiB, 16-way set associative
- Per duplex tile
This list is incomplete; you can help by expanding it.
Overview[edit]
This section is empty; you can help add the missing info by editing this page. |
Socket[edit]
This section is empty; you can help add the missing info by editing this page. |
All Knights Mill Chips[edit]
List of Knights Mill-based Processors | |||||||||
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Main processor | |||||||||
Model | Launched | Price | Family | Cores | Threads | L2$ | TDP | Base | Turbo |
7235 | 18 December 2017 | Xeon Phi | 64 | 256 | 32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB | 250 W 250,000 mW 0.335 hp 0.25 kW | 1.3 GHz 1,300 MHz 1,300,000 kHz | 1.4 GHz 1,400 MHz 1,400,000 kHz | |
7285 | 18 December 2017 | Xeon Phi | 68 | 272 | 34 MiB 34,816 KiB 35,651,584 B 0.0332 GiB | 250 W 250,000 mW 0.335 hp 0.25 kW | 1.3 GHz 1,300 MHz 1,300,000 kHz | 1.4 GHz 1,400 MHz 1,400,000 kHz | |
7295 | 18 December 2017 | Xeon Phi | 72 | 288 | 36 MiB 36,864 KiB 37,748,736 B 0.0352 GiB | 320 W 320,000 mW 0.429 hp 0.32 kW | 1.5 GHz 1,500 MHz 1,500,000 kHz | 1.6 GHz 1,600 MHz 1,600,000 kHz | |
Count: 3 |
Facts about "Knights Mill - Microarchitectures - Intel"
codename | Knights Mill + |
designer | Intel + |
first launched | December 18, 2017 + |
full page name | intel/microarchitectures/knights mill + |
instance of | microarchitecture + |
instruction set architecture | x86-16 +, x86-32 + and x86-64 + |
manufacturer | Intel + |
microarchitecture type | CPU + |
name | Knights Mill + |
phase-out | August 9, 2019 + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |