产品对比
AMD Radeon RX Vega 10 Mobile vs AMD Radeon 780M
| GPU | GPU | |
|---|---|---|
| 基本信息 | ||
| 发布日期 | Oct 2017 | Jan 2023 |
| 产品系列 | Raven Ridge | Navi III IGP |
| 类型 | Integrated | Integrated |
| 总线接口 | IGP | PCIe 4.0 x8 |
| 时钟速度 | ||
| 基础频率 | 300 MHz | 800 MHz |
| 最大睿频 | 1301 MHz | 2700 MHz |
| 显存频率 | System Shared | System Shared |
| 显存 | ||
| 显存容量 | System Shared | System Shared |
| 显存类型 | System Shared | System Shared |
| 显存位宽 | System Shared | System Shared |
| 显存带宽 | System Dependent | System Dependent |
| 渲染规格 | ||
| 计算单元数 | 10 | 12 |
| 流处理器数量 | 640 | 768 |
| 纹理单元 | 40 | 48 |
| 光栅单元 | 8 | 32 |
| 光追核心 | 12 | |
| 一级缓存 | 128 KB per Array | |
| 二级缓存 | 2 MB | |
| 理论性能 | ||
| 像素填充率 | 10.41 GPixel/s | 86.40 GPixel/s |
| 纹理填充率 | 52.04 GTexel/s | 129.6 GTexel/s |
| FP16性能 | 3.331 TFLOPS | 16.59 TFLOPS |
| FP32性能 | 1.665 TFLOPS | 8.294 TFLOPS |
| FP64性能 | 104.1 GFLOPS | 518.4 GFLOPS |
| 图形处理器 | ||
| GPU型号 | Raven | Phoenix |
| 架构 | GCN 5.0 | RDNA 3.0 |
| 芯片厂 | GlobalFoundries | TSMC |
| 芯片工艺 | 14 nm | 4 nm |
| 晶体管数量 | 4.94 billion | 25.39 billion |
| 芯片面积 | 210 mm² | 178 mm² |
| 板卡设计 | ||
| 功耗 | 10W | 15W |
| 输出接口 | No outputs | Portable Device Dependent |
| 电源接口 | None | None |
| 图形特性 | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.4 | 6.7 |