Product Compare
KaiXian KX-7000/8 vs AMD Ryzen 9 3900XT
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Dec 2023 | Jul 2020 |
| Manufacturer | ZHAOXIN | AMD |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Century Avenue | Zen 2 (Matisse) |
| Processor Number | KX-7000/8 | |
| Integrated Graphics | C-1190 | No |
| Package | ||
| Manufacturing Process | 7 nm | 7 nm |
| Socket | LGA/BGA | AM4 |
| Power Consumption | 95 W | 105 W |
| Transistor Count | 3.8 billions | |
| Peak Operating Temperature | 95°C | |
| CPU Performance | ||
| Performance Cores | 8 | 12 |
| Performance Core Threads | 8 | 24 |
| Performance Core Base Frequency | 3.0 GHz | 3.8 GHz |
| Performance Core Turbo Frequency | 3.7 GHz | 4.7 GHz |
| Efficiency Cores | 0 | |
| Total Core Count | 8 | 12 |
| Total Thread Count | 8 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 30 | 38x |
| L2 Cache | 4 MB | 512 K per core |
| L3 Cache | 32 MB | 64 MB shared |
| Unlocked Multiplier | No | Yes |
| L1 Cache | 64 K per core | |
| Memory Parameters | ||
| Memory Types | DDR5-4800, DDR4-3200 | DDR4-3200 |
| Max Memory Size | 128 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 76.8 GB/s | 47.68 GB/s |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 4.0 |
| PCIe Lanes | 24 | 24 |
| Benchmarks | ||
| Cinebench R23 Single Core | 584 | 1350 |
| Cinebench R23 Multi Core | 3595 | 18437 |
| Geekbench 6 Single Core | 823 | 1763 |
| Geekbench 6 Multi Core | 3813 | 11025 |