产品对比
Intel Arc Graphics 64EU vs AMD Radeon 660M
| GPU | GPU | |
|---|---|---|
| 基本信息 | ||
| 发布日期 | Oct 2024 | Jan 2022 |
| 产品系列 | HD Graphics | Rembrandt |
| 类型 | Integrated | Integrated |
| 总线接口 | Ring Bus | PCIe 4.0 x8 |
| 时钟速度 | ||
| 基础频率 | 300 MHz | 1500 MHz |
| 最大睿频 | 1900 MHz | 1900 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 | ||
| 流处理器数量 | 512 | 384 |
| 纹理单元 | 32 | 24 |
| 光栅单元 | 16 | 16 |
| 计算单元数 | 6 | |
| 光追核心 | 6 | |
| 一级缓存 | 128 KB per Array | |
| 二级缓存 | 2 MB | |
| 理论性能 | ||
| 像素填充率 | 30.40 GPixel/s | 30.40 GPixel/s |
| 纹理填充率 | 60.80 GTexel/s | 45.60 GTexel/s |
| FP16性能 | 3.891 TFLOPS | 2.918 TFLOPS |
| FP32性能 | 1.946 TFLOPS | 1459 GFLOPS |
| FP64性能 | 91.20 GFLOPS | |
| 图形处理器 | ||
| GPU型号 | Arrow Lake | Rembrandt |
| 架构 | Xe2-LPG | RDNA 2.0 |
| 芯片厂 | TSMC | TSMC |
| 芯片工艺 | 3 nm | 6 nm |
| 晶体管数量 | 17.8 billion | 13.1 billion |
| 芯片面积 | 243 mm² | 210 mm² |
| 板卡设计 | ||
| 功耗 | 65W | 15W |
| 输出接口 | Motherboard Dependent | No outputs |
| 电源接口 | None | |
| 图形特性 | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.8 | 6.5 |