描述
Basic Information
| Category | Details |
|---|---|
| Product Series | Kaisheng® KH – 40000 Series Processor |
| Architecture Code | Yongfeng |
| Status | Released |
| Release Date | Q4’22 |
Processor Specifications
| Category | KH – 40000/32 | KH – 40000/16 | KH – 40000/12 |
|---|---|---|---|
| Processor Model | KH – 40000/32 | KH – 40000/16 | KH – 40000/12 |
| Core/Thread Count | 32 cores/32 threads | 16 cores/16 threads | 12 cores/12 threads |
| Frequency | 2.5GHz | 2.5GHz | 2.5GHz |
| Cache | 64MB L3 Cache | 32MB L3 Cache | 24MB L3 Cache |
Memory Support
| Category | Details |
|---|---|
| Maximum Memory Capacity | 2TB (for KH – 40000/32); 1TB (for KH – 40000/16, KH – 40000/12) |
| Maximum Memory Frequency | DDR4 – 3200MHz |
| Memory Type | RDIMM/UDIMM |
| Maximum Memory Channels | 8 – channel (for KH – 40000/32); 4 – channel (for KH – 40000/16, KH – 40000/12) |
| ECC Memory Support | Supported |
Expansion Interfaces
| Category | KH – 40000/32 | KH – 40000/16 | KH – 40000/12 |
|---|---|---|---|
| PCI Express Lanes | 128 | 64 | 64 |
| USB | 8x USB 3.2 Gen1 | 4x USB 3.2 Gen1 | 4x USB 3.2 Gen1 |
| SATA | 16x SATA 3.2 | 8x SATA 3.2 | 8x SATA 3.2 |
Advanced Technologies
| Category | Details |
|---|---|
| Dual – Path Interconnect | Supported |
| Processor Virtualization (VT – x) | Supported |
| I/O Virtualization | Supported |
| Instruction Set | x86 and x64 (64 – bit) |
| Instruction Extensions | SSE 4.2/AVX/AVX2 |
| Temp. Monitor & Overheat Prot. | Supported |
| P – State Support | Supported |
Security & Reliability
| Category | Details |
|---|---|
| Advanced Crypto Engine (ACE) | Supported |
| SHA – 1 Algorithm | Supported |
| SHA – 256 Algorithm | Supported |
| SM2/SM3/SM4 | Supported |
| Random Number Gen. | Supported |
| NoExecute Support | Supported |
Packaging
| Category | KH – 40000/32 | KH – 40000/16 | KH – 40000/12 |
|---|---|---|---|
| Package Type | LGA | LGA | LGA |
| Package Size | 77.5mm×56.5mm | 45mm×52.5mm | 45mm×52.5mm |
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