ARM Cortex-X2

ARM Cortex-X2
General information
Launched2021
Designed byARM Ltd.
Performance
Max. CPU clock rate2.85 GHz[1]  to 3.00 GHz[1] 
Cache
L1 cache128 KiB (64 KiB I-cache with parity, 64 KiB D-cache) per core
L2 cache512–1024 KiB per core
L3 cache512 KiB – 8 MiB (optional)
Architecture and classification
MicroarchitectureARM Cortex-X2
Instruction setARMv9.0-A
Products, models, variants
Product code name
  • Matterhorn ELP
Variant
History
PredecessorARM Cortex-X1
SuccessorARM Cortex-X3

The ARM Cortex-X2 is a central processing unit implementing the ARMv9-A 64-bit instruction set designed by ARM Holdings' Austin design centre as part of ARM's Cortex-X Custom (CXC) program.[2] It forms part of Arm's Total Compute Solutions 2021 (TCS21) along with Arm's Cortex-A710, Cortex-A510, Mali-G710 and CoreLink CI-700/NI-700.[3]

  1. ^ a b Dr. Ian Cutress (December 14, 2021). "The Snapdragon 8 Gen 1 Performance Preview: Sizing Up Cortex-X2". anandtech.com. AnandTech. Retrieved March 3, 2022.
  2. ^ Ltd, Arm. "Cortex-X Custom CPU program". Arm | The Architecture for the Digital World. Retrieved 2021-12-02.
  3. ^ "Arm Total Compute solutions powering decade of compute - Architectures and Processors blog - Arm Community blogs - Arm Community". community.arm.com. 2021-05-25. Retrieved 2023-09-16.