显卡名称 | Apollo Lake GT1 | Alder Lake GT1 |
---|---|---|
建筑 | Generation 9.0 | Generation 12.2 |
铸造厂 | Intel | Intel |
工艺尺寸 | 14 nm | 10 nm |
晶体管 | unknown | unknown |
模具尺寸 | unknown | unknown |
发布日期 | Sep 1st, 2015 | Nov 4th, 2021 |
---|---|---|
代 | HD Graphics-T (Goldmont) | HD Graphics (Alder Lake) |
生产 | Active | Active |
总线接口 | Ring Bus | Ring Bus |
评测 | 1 in our database | 1 in our database |
基本时钟 | 200 MHz | 300 MHz |
---|---|---|
升压时钟 | 650 MHz | 1450 MHz |
内存时钟 | System Shared | System Shared |
内存大小 | System Shared | System Shared |
---|---|---|
内存类型 | System Shared | System Shared |
内存总线 | System Shared | System Shared |
带宽 | System Dependent | System Dependent |
着色单元 | 96 | 256 |
---|---|---|
TMUs | 12 | 16 |
ROPs | 2 | 8 |
执行单元 | 12 | 32 |
像素率 | 1.300 GPixel/s | 11.60 GPixel/s |
---|---|---|
纹理率 | 7.800 GTexel/s | 23.20 GTexel/s |
FP32(浮动)性能 | 124.8 GFLOPS | 742.4 GFLOPS |
FP64(双)性能 | 15.60 GFLOPS (1:8) | 185.6 GFLOPS (1:4) |
FP16(半)性能 | — | 1,485 GFLOPS (2:1) |
槽宽 | IGP | IGP |
---|---|---|
TDP | 6 W | 15 W |
输出 | No outputs | No outputs |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
着色器模型 | 6.4 | 6.4 |