描述
Basic Information
| Category | Details |
|---|---|
| Product Series | Kaisheng® KH – 20000 Series Processor |
| Architecture Code | ZWL – Kou |
| Process | 28nm |
| Status | Released |
| Release Date | Q4’17 |
Processor Specifications
| Category | KH – 2680D | KH – 2580D |
|---|---|---|
| Processor Model | KH – 2680D | KH – 2580D |
| Core/Thread Count | 8 cores/8 threads | 8 cores/8 threads |
| Processor Frequency | 2.0GHz | 1.8GHz |
| Turbo Boost Tech. | Supported | Not Supported |
| Max Turbo Freq. | – | None |
| Cache | 8MB L2 Cache | 8MB L2 Cache |
Memory Support
| Category | Details |
|---|---|
| Maximum Memory Capacity (in 64 – bit system) | 128GB |
| Maximum Memory Frequency | DDR4 – 2400MHz |
| Memory Type | UDIMM/RDIMM |
| Maximum Memory Channels | Dual – channel |
| ECC Memory Support | Supported |
Expansion Interfaces
| Category | Details |
|---|---|
| PCI Express Version | 3.0 |
| PCI Express Lanes | 24 |
Advanced Technologies
| Category | Details |
|---|---|
| Dual – Path Interconnect | Not Supported |
| Processor Virtualization (VT – x) | Supported |
| I/O Virtualization | Supported |
| Instruction Set | x86 and x64 (64 – bit) |
| Instruction Extensions | SSE 4.2/AVX |
| Temp. Monitor & Overheat Prot. | Supported |
| C – States (C1 – C4) Support | Supported |
| P – State Support | Supported |
Security & Reliability
| Category | Details |
|---|---|
| Advanced Crypto Engine (ACE) | Supported |
| SHA – 1 Algorithm | Supported |
| SHA – 256 Algorithm | Supported |
| SM3/SM4 | Supported |
| Random Number Gen. | Supported |
| NoExecute Support | Supported |
Packaging
| Category | Details |
|---|---|
| Package Type | HFCSPGA |
| Tjunction | 90°C |
| Package Size | 37.5mm×37.5mm |
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