Milk-V 新出了 Megrez RISC-V 开发板，Mini-ITX 尺寸。
封装的是 ESWIN EIC7700X （SiFive P550 架构），能达到4核 1.8GHz, 顺便好像还封装了个 19.95 TOPS@INT8 的 NPU。
官方号称比 SiFive Unmatched 性能高 2x. （不过即使高10x性能都很弱，打不过任何新的x86服务器U的）目前 4 core RISC-V 基本都是玩具或者验证用的硬核心。
具体规格如下：
| 类别 | 规格 |
|---|---|
| SoC | ESWIN EIC7700X |
| CPU | 4-Core SIFIVE P550(RISC-V RV64GBCH)@1.8GHz |
| GPU | Built-in GPU<br>Support OpenGL ES 3.2, EGL 1.4, OpenCL 1.2 and 2.1 EP2 • Vulkan 1.2 |
| NPU | 19.95TOPS@INT8 NPU<br>Support INT16/FP16 |
| Multimedia | • HEVC(H.265) and AVC(H.264) encoding and decoding<br>• H.265 up to 8K@50fps or 32 channels of 1080P@30fps video decoding<br>• H.265 up to 8K@25fps or 13 channels of 1080P@30fps video encoding<br>• JPEG ISO/IEC 10918-1, ITU-T T.81, up to 32K x 32K |
| Memory | 8 / 16 / 32G LPDDR5 6400MT/s |
| Storage | • 1x SPI Flash onboard<br>• 1x M.2 for SATA SSD(SATA3 6GB/s)<br>• 1x eMMC Connector<br>• 1x microSD Card Slot<br>• 1x SATA3 Connector (Combo with M.2 for SATA) |
| PCIe | 1x PCIe X8 Connector(PCIe Gen3 x4) |
| Ethernet | 2x Gigabit Ethernet Port |
| Wireless | 1x M.2 E Key for Wireless Module |
| USB | • 4x USB3 HOST<br>• 2x F_USB3 |
| Display | 1x HDMI2.0 |
| Audio | • 1x 3.5mm Jack for Audio input<br>• 1x 3.5mm Jack for Audio output<br>• 1x F_AUDIO for Front Panel Audio input/output |
| Debug | • 1x UART<br>• 1x JTAG |
| Power | • 1x Standard 24-Pin ATX Power Supply Interface<br>• 1x 12V DC Power Jack(5.5x2.5mm) |
| Others | • 1x RTC Slot (CR1220)<br>• 1x 4P for PWM FAN<br>• 1x F_Panel<br>• 1x Power LED(DC/ATX)<br>• 1x Status LED<br>• 1x Recovery Switch |
| Dimension | 170mm x 170 mm |
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