产品对比
Intel Iris Xe Graphics 80EU Mobile vs NVIDIA GeForce GTX 780 Ti Engineering Sample
| GPU | GPU | |
|---|---|---|
| 基本信息 | ||
| 发布日期 | Jan 2023 | Unknown |
| 产品系列 | HD Graphics-M | GeForce 700 |
| 类型 | Integrated | Desktop |
| 总线接口 | Ring Bus | PCIe 3.0 x16 |
| 时钟速度 | ||
| 基础频率 | 300 MHz | 875 MHz |
| 最大睿频 | 1450 MHz | 928 MHz |
| 显存频率 | System Shared | 1753 MHz |
| 显存 | ||
| 显存容量 | System Shared | 3GB |
| 显存类型 | System Shared | GDDR5 |
| 显存位宽 | System Shared | 384bit |
| 显存带宽 | System Dependent | 336.6GB/s |
| 渲染规格 | ||
| 流处理器数量 | 640 | 2880 |
| 纹理单元 | 40 | 240 |
| 光栅单元 | 20 | 48 |
| 一级缓存 | 16 KB (per SMX) | |
| 二级缓存 | 1536 KB | |
| 理论性能 | ||
| 像素填充率 | 29.00 GPixel/s | 55.68 GPixel/s |
| 纹理填充率 | 58.00 GTexel/s | 222.7 GTexel/s |
| FP16性能 | 3.712 TFLOPS | |
| FP32性能 | 1.856 TFLOPS | 5.345 TFLOPS |
| FP64性能 | 222.7 GFLOPS | |
| 图形处理器 | ||
| GPU型号 | Raptor Lake GT1 | GK180 |
| 架构 | Generation 12.2 | Kepler |
| 芯片厂 | Intel | TSMC |
| 芯片工艺 | 10 nm | 28 nm |
| 晶体管数量 | Unknown | 7.08 billion |
| 芯片面积 | Unknown | 561 mm² |
| GPU规格 | GK180-425-A1 | |
| 板卡设计 | ||
| 功耗 | 15W | 250W |
| 输出接口 | Portable Device Dependent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| 建议电源功率 | 600 W | |
| 电源接口 | 1x 6-pin + 1x 8-pin | |
| 图形特性 | ||
| DirectX | 12 (12_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.2.175 |
| Shader Model | 6.6 | 5.1 |
| CUDA | 3.5 | |