ARM Cortex-A710
The ARM Cortex-A710 is the successor to the ARM Cortex-A78, being the First-Generation Armv9 "big" Cortex CPU. It is the companion to the ARM Cortex-A510 "LITTLE" efficiency core. It was designed by ARM Ltd.'s Austin centre. It is the fourth and last iteration of Arm's Austin core family. It forms part of Arm's Total Compute Solutions 2021 (TCS21) along with Arm's Cortex-X2, Cortex-A510, Mali-G710 and CoreLink CI-700/NI-700.
| General information | |
|---|---|
| Launched | 2021 |
| Designed by | ARM Ltd. |
| Cache | |
| L1 cache | 64/128 KiB (32/64 KiB I-cache with parity, 32/64 KiB D-cache) per core |
| L2 cache | 256/512 KiB per core |
| L3 cache | 256 KiB – 16 MiB (optional) |
| Architecture and classification | |
| Microarchitecture | ARM Cortex-A710 |
| Instruction set | ARMv9.0-A |
| Products, models, variants | |
| Product code name |
|
| Variant | |
| History | |
| Predecessor | ARM Cortex-A78 |
| Successor | ARM Cortex-A715 |
The ARM Cortex-A710 is the successor to the ARM Cortex-A78, being the First-Generation Armv9 "big" Cortex CPU.[1] It is the companion to the ARM Cortex-A510 "LITTLE" efficiency core. It was designed by ARM Ltd.'s Austin centre.[2] It is the fourth and last iteration of Arm's Austin core family.[2]
It forms part of Arm's Total Compute Solutions 2021 (TCS21) along with Arm's Cortex-X2, Cortex-A510, Mali-G710 and CoreLink CI-700/NI-700.[3]
Architecture changes in comparison with ARM Cortex-A78
[edit]The processor implements the following changes:[2]
- Rename / Dispatch width: 5 (decreased from 6).
- 10-cycle pipeline (decreased from 11).
- One of only two ARMv9 cores to support EL0 AArch32, along with the ARM Cortex-A510.
Improvements:
- 30% more power efficient than Cortex-A78.
- 10% uplift in performance compared to Cortex-A78[4]
- 2x ML uplift[1]
Architecture comparison
[edit]- "big" core
| μArch | Cortex-A77 | Cortex-A78 | Cortex-A710 | Cortex-A715 | Cortex-A720 | Cortex-A725 |
|---|---|---|---|---|---|---|
| Codename | Deimos | Hercules | Matterhorn | Makalu | Hunter | Chaberton |
| Peak clock speed | 2.6 GHz | ~3.0 GHz | - | |||
| Architecture | ARMv8.2-A | ARMv9.0-A | ARMv9.2-A | |||
| AArch | - | 32-bit and 64-bit | 64-bit | |||
| Max In-flight | 160 | 160 | ? | 192+[5] | ? | - |
| L0 (Mops entries) | - | 1536[6] | 0[7] | - | ||
| L1 (I + D) (KiB) | 64 + 64 KiB | 32/64 + 32/64 KiB | 64 + 64 KiB | |||
| L2 Cache (KiB) | 256–512 KiB | 128–512 KiB | 0.25–1 MiB[8] | |||
| L3 Cache (MiB) | 0–4 MiB | 0–8 MiB | 0–16 MiB | 0–32 MiB[9] | ||
| Decode width | 4-way | 5-way | ||||
| Dispatch | 6 Mops/cycle | 5 Mops/cycle[10] | ? | - | ||
Usage
[edit]- MediaTek Dimensity 9000/9000+[14]
- Samsung Exynos 2200[15]
See also
[edit]- ARM Cortex-X2, related high performance microarchitecture
- Comparison of ARMv8-A cores, ARMv8 family
References
[edit]- ^ a b "First Armv9 Cortex CPUs for Consumer Compute". community.arm.com. Retrieved 2021-08-12.
- ^ a b c "Arm Announces Mobile Armv9 CPU Microarchitectures: Cortex-X2, Cortex-A710 & Cortex-A510". www.anandtech.com. Archived from the original on May 25, 2021. Retrieved 2021-08-13.
- ^ "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.
- ^ Ltd, Arm. "Cortex-A710". Arm | The Architecture for the Digital World. Retrieved 2021-08-12.
- ^ "Arm Introduces The Cortex-A715". WikiChip Fuse. 2022-06-28. Retrieved 2023-09-16.
- ^ "Arm's New Cortex-A78 and Cortex-X1 Microarchitectures: An Efficiency and Performance Divergence". www.anandtech.com. Archived from the original on May 26, 2020. Retrieved 2023-06-06.
- ^ "Documentation – Arm Developer". developer.arm.com. Retrieved 2023-06-06.
- ^ "Arm launches next gen big core Cortex-A725". WikiChip Fuse. 2024-05-29.
- ^ "Arm introduces a new big core Cortex-A720". WikiChip Fuse. 2023-05-28.
- ^ "Arm Cortex-X2, A710, and A510 deep dive: New Armv9 CPU designs explained". Android Authority. 2021-05-25. Retrieved 2023-06-06.
- ^ "Snapdragon 7 Gen 1 Mobile Platform | Qualcomm". www.qualcomm.com. Retrieved 2022-05-20.
- ^ "Snapdragon 7+ Gen 2 Mobile Platform". Qualcomm. Retrieved 17 March 2023.
- ^ "Qualcomm Snapdragon 8 Gen 1 Mobile Platform | Latest 5G Snapdragon Processor | Qualcomm". www.qualcomm.com. Retrieved 2021-12-02.
- ^ "MediaTek | MediaTek Dimensity 9000". www.mediatek.com. Retrieved 2022-05-20.
- ^ "Exynos 2200 Mobile Processor". semiconductor.samsung.com. Retrieved 2022-03-30.