Semiconductor & Computer Engineering
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KaiXian KX-5640 - Zhaoxin
| Edit Values | |
| KaiXian KX-5640 | |
 | |
| KX-5640 front | |
| General Info | |
| Designer | Zhaoxin |
| Manufacturer | HLMC |
| Model Number | KX-5640 |
| Part Number | KX-5640 |
| Market | Desktop, Mobile, Embedded |
| Introduction | December 28, 2017 (announced) December 28, 2017 (launched) |
| General Specs | |
| Family | KaiXian |
| Series | KX-5000 |
| Frequency | 2,000 MHz |
| Bus type | PCIe 3.0 |
| Bus rate | 4 × 8 GT/s |
| Microarchitecture | |
| ISA | x86-64 (x86) |
| Microarchitecture | WuDaoKou |
| Process | 28 nm |
| Transistors | 2,100,000,000 |
| Technology | CMOS |
| Die | 187 mm² |
| Word Size | 64 bit |
| Cores | 4 |
| Threads | 4 |
| Max Memory | 64 GiB |
| Multiprocessing | |
| Max SMP | 1-Way (Uniprocessor) |
| Electrical | |
| Tjunction | 0 °C – 90 °C |
KaiXian KX-5640 is a 64-bit quad-core x86 microprocessor designed by Zhaoxin and introduced in late 2017 specifically for the Chinese market. This processor is fabricated on a 28 nm process based on the WuDaoKou microarchitecture. The KX-5640 operates at 2 GHz with a TDP of ? W and supports up to 64 GiB of dual-channel DDR4-2133 memory. The KX-5640 also incorporates an integrated graphics processor.
Facts about "KaiXian KX-5640 - Zhaoxin"
| base frequency | 2,000 MHz (2 GHz, 2,000,000 kHz) + |
| bus links | 4 + |
| bus rate | 8,000 MT/s (8 GT/s, 8,000,000 kT/s) + |
| bus type | PCIe 3.0 + |
| core count | 4 + |
| designer | Zhaoxin + |
| die area | 187 mm² (0.29 in², 1.87 cm², 187,000,000 µm²) + |
| family | KaiXian + |
| first announced | December 28, 2017 + |
| first launched | December 28, 2017 + |
| full page name | zhaoxin/kaixian/kx-5640 + |
| instance of | microprocessor + |
| isa | x86-64 + |
| isa family | x86 + |
| ldate | December 28, 2017 + |
| main image |  + |
| main image caption | KX-5640 front + |
| manufacturer | HLMC + |
| market segment | Desktop +, Mobile + and Embedded + |
| max cpu count | 1 + |
| max junction temperature | 363.15 K (90 °C, 194 °F, 653.67 °R) + |
| max memory | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) + |
| microarchitecture | WuDaoKou + |
| min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
| model number | KX-5640 + |
| name | KaiXian KX-5640 + |
| part number | KX-5640 + |
| process | 28 nm (0.028 μm, 2.8e-5 mm) + |
| series | KX-5000 + |
| smp max ways | 1 + |
| technology | CMOS + |
| thread count | 4 + |
| transistor count | 2,100,000,000 + |
| word size | 64 bit (8 octets, 16 nibbles) + |
