显卡名称 | Ivy Bridge GT2 | Apollo Lake GT1.5 |
---|---|---|
建筑 | Generation 7.0 | Generation 9.0 |
铸造厂 | Intel | Intel |
工艺尺寸 | 22 nm | 14 nm |
晶体管 | 1,200 million | unknown |
模具尺寸 | 133 mm² | unknown |
发布日期 | May 14th, 2012 | Sep 1st, 2016 |
---|---|---|
代 | HD Graphics (Ivy Bridge) | HD Graphics-T (Goldmont) |
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 | 650 MHz | 200 MHz |
---|---|---|
升压时钟 | 1050 MHz | 650 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 | 128 | 144 |
---|---|---|
TMUs | 16 | 18 |
ROPs | 2 | 3 |
执行单元 | 16 | 18 |
像素率 | 2.100 GPixel/s | 1.950 GPixel/s |
---|---|---|
纹理率 | 16.80 GTexel/s | 11.70 GTexel/s |
FP32(浮动)性能 | 268.8 GFLOPS | 187.2 GFLOPS |
FP64(双)性能 | 67.20 GFLOPS (1:4) | 23.40 GFLOPS (1:8) |
槽宽 | IGP | IGP |
---|---|---|
TDP | unknown | 6 W |
输出 | No outputs | No outputs |
DirectX | 11.1 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.0 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.0 | 1.2 |
着色器模型 | 5.0 | 6.4 |