| General information | |
|---|---|
| Launched | 2022 |
| Designed by | Arm |
| Performance | |
| Max. CPU clock rate | to 3.3 GHz in phones and 3.6 GHz in laptops |
| Address width | 40-bit |
| Cache | |
| L1 cache | 128 KiB (64 KiB I-cache with parity, 64 KiB D-cache) per core |
| L2 cache | 512–1024 KiB per core |
| L3 cache | 512 KiB – 16 MiB (optional) |
| Architecture and classification | |
| Instruction set | ARMv9.0-A |
| Physical specifications | |
| Cores |
|
| Products, models, variants | |
| Product code name(s) |
|
| Variant(s) | |
| History | |
| Predecessor(s) | ARM Cortex-X2 |
| Successor(s) | ARM Cortex-X4 |
The ARM Cortex-X3 is the third generation X-series high-performance CPU core from Arm.[1][2][3] It forms part of Arm's Total Compute Solutions 2022 (TCS22) along with Arm's Cortex-A715, Cortex-A510, Immortalis-G715 and CoreLink CI-700/NI-700.[4]
YouTube Encyclopedic
-
1/4Views:40 40315 55017 06732 050
-
Arm Reveals How It Made the Cortex-X3 and Cortex-A715 Faster!
-
Is the MediaTek Dimensity 9200 the Best Processor for 2023?
-
Ray Tracing on Mobile is Here Thanks to the Immortalis-G715 GPUI
-
Snapdragon 8 Gen 2 - Qualcomm's New Processor for 2023's Flagship Smartphones
Transcription
Architecture changes in comparison with ARM Cortex-X2
The processor implements the following changes:[1][5][6]
- Decode width: 6 (increased from 5)
- Rename / Dispatch width: 8
- micro-op (MOP) cache: 1.5k entries (reduced from 3k)
- Reorder buffer (ROB): 320 entries (increased from 288)
- Execution ports: 15
- Pipeline length: 9 (reduced from 10)
Performance claims:
- 25% peak performance improvement over the Cortex-X2 in smartphones (3.3GHz, 1MB L2, 8MB L3).[1][7]
- 11% IPC uplift over the Cortex-X2, when based on the same process, clock speed, and cache setup (also known as ISO-process).[3]
- 34% faster than an Intel Core i7-1260P (3.6GHz, 1MB L2, 16MB L3)[8]
Usage
- MediaTek Dimensity 9200[9]
- Qualcomm Snapdragon 8 Gen 2[10]
- Google Tensor G3
See also
- ARM Cortex-A715, related high performance microarchitecture
- Comparison of ARMv8-A cores, ARMv8 family
References
- ^ a b c "Next-gen Armv9 CPUs unleash compute performance - Announcements - Arm Community blogs - Arm Community". community.arm.com. 2022-06-28. Retrieved 2023-09-16.
- ^ "Second generation Arm Total Compute Solutions - Announcements - Arm Community blogs - Arm Community". community.arm.com. 2022-06-28. Retrieved 2023-09-16.
- ^ "Second generation Arm Total Compute Solutions - Announcements - Arm Community blogs - Arm Community". community.arm.com. 2022-06-28. Retrieved 2023-09-16.
- ^ "Arm Unveils Next-Gen Flagship Core: Cortex-X3". WikiChip Fuse. 2022-06-28. Retrieved 2023-09-16.
- ^ "Arm Cortex-X3 and Cortex-A715: Next-gen CPUs redefined". Android Authority. 2023-04-18. Retrieved 2023-09-16.
- ^ "ARM unveils Cortex-X3 (+25% peak performance) and Cortex-A715 (+20% efficiency)". GSMArena.com. Retrieved 2022-10-08.
- ^ "Arm announces its next-gen CPU cores: Cortex-X3, Cortex-A715, and revamped Cortex-A510". TechSpot. 2022-06-29. Retrieved 2023-09-16.
- ^ "MediaTek Launches Flagship Dimensity 9200 Chipset for Incredible Performance and Unmatched Power Savings". MediaTek (Press release). 2022-11-08.
- ^ "Snapdragon 8 Gen 2 Defines a New Standard for Premium Smartphones". www.qualcomm.com. Hawaii: Qualcomm. 2022-11-15. Retrieved 2022-11-15.
 | This computer hardware article is a stub. You can help Wikipedia by expanding it. |
This page was last edited on 22 February 2024, at 07:11