产品对比
Intel Arc 140T Mobile vs AMD Radeon 780M
| GPU | GPU | |
|---|---|---|
| 基本信息 | ||
| 发布日期 | Jan 2025 | Jan 2023 |
| 产品系列 | Arc Graphics-M | Navi III IGP |
| 类型 | Integrated | Integrated |
| 总线接口 | PCIe 4.0 x8 | PCIe 4.0 x8 |
| 时钟速度 | ||
| 基础频率 | 300 MHz | 800 MHz |
| 最大睿频 | 2350 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 | ||
| 流处理器数量 | 1024 | 768 |
| 纹理单元 | 64 | 48 |
| 光栅单元 | 32 | 32 |
| 张量核心 | 128 | |
| 光追核心 | 8 | 12 |
| 二级缓存 | 4 MB | 2 MB |
| 计算单元数 | 12 | |
| 一级缓存 | 128 KB per Array | |
| 理论性能 | ||
| 像素填充率 | 75.20 GPixel/s | 86.40 GPixel/s |
| 纹理填充率 | 150.4 GTexel/s | 129.6 GTexel/s |
| FP16性能 | 9.626 TFLOPS | 16.59 TFLOPS |
| FP32性能 | 4.813 TFLOPS | 8.294 TFLOPS |
| FP64性能 | 1203.2 GFLOPS | 518.4 GFLOPS |
| 图形处理器 | ||
| GPU型号 | Arrow Lake-H | Phoenix |
| 架构 | Xe+ | RDNA 3.0 |
| 芯片厂 | TSMC | TSMC |
| 芯片工艺 | 5 nm | 4 nm |
| 晶体管数量 | Unknown | 25.39 billion |
| 芯片面积 | Unknown | 178 mm² |
| 板卡设计 | ||
| 功耗 | 35W | 15W |
| 输出接口 | Portable Device Dependent | Portable Device Dependent |
| 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 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.8 | 6.7 |
| 跑分数据 | ||
| 3DMark Time Spy | 4012 | 2775 |
| 3DMark Time Spy Extreme | 1986 | 1324 |
| 3DMark Speed Way | 732 | 458 |