Product Compare
AMD Ryzen Threadripper 3990X vs KaiXian KX-7000/8
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2020 | Dec 2023 |
| Manufacturer | AMD | ZHAOXIN |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 2 | Century Avenue |
| Integrated Graphics | N/A | C-1190 |
| Processor Number | KX-7000/8 | |
| Package | ||
| Transistor Count | 19.2 billions | |
| Manufacturing Process | 7 nm | 7 nm |
| Socket | sTRX4 | LGA/BGA |
| Power Consumption | 280 W | 95 W |
| Peak Operating Temperature | 95 °C | |
| CPU Performance | ||
| Performance Cores | 64 | 8 |
| Performance Core Threads | 128 | 8 |
| Performance Core Base Frequency | 2.9 GHz | 3.0 GHz |
| Performance Core Turbo Frequency | 4.3 GHz | 3.7 GHz |
| Total Core Count | 64 | 8 |
| Total Thread Count | 128 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 29x | 30 |
| L1 Cache | 96 K per core | |
| L2 Cache | 512 K per core | 4 MB |
| L3 Cache | 128 MB shared | 32 MB |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 0 | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-4800, DDR4-3200 |
| Max Memory Size | 256 GB | 128 GB |
| Max Memory Channels | 4 | 2 |
| Max Memory Bandwidth | 95.37 GB/s | 76.8 GB/s |
| ECC Memory Support | Yes | No |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 4.0 |
| PCIe Lanes | 64 | 24 |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1262 | 584 |
| Cinebench R23 Multi Core | 75671 | 3595 |
| Geekbench 6 Single Core | 1138 | 823 |
| Geekbench 6 Multi Core | 11211 | 3813 |