显卡名称 | Haswell GT2 | Alder Lake GT1 |
---|---|---|
建筑 | Generation 7.5 | Generation 12.2 |
铸造厂 | Intel | Intel |
工艺尺寸 | 22 nm | 10 nm |
晶体管 | unknown | unknown |
模具尺寸 | unknown | unknown |
发布日期 | Sep 3rd, 2013 | Nov 4th, 2021 |
---|---|---|
代 | HD Graphics (Haswell) | HD Graphics (Alder Lake) |
生产 | End-of-life | 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 | 1150 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 | 160 | 256 |
---|---|---|
TMUs | 20 | 16 |
ROPs | 2 | 8 |
执行单元 | 20 | 32 |
像素率 | 2.300 GPixel/s | 11.60 GPixel/s |
---|---|---|
纹理率 | 23.00 GTexel/s | 23.20 GTexel/s |
FP32(浮动)性能 | 368.0 GFLOPS | 742.4 GFLOPS |
FP64(双)性能 | 92.00 GFLOPS (1:4) | 185.6 GFLOPS (1:4) |
FP16(半)性能 | — | 1,485 GFLOPS (2:1) |
槽宽 | IGP | IGP |
---|---|---|
TDP | 20 W | 15 W |
输出 | No outputs | No outputs |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.3 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.0 | 1.2 |
着色器模型 | 5.1 | 6.4 |