显卡名称 | Haswell GT3 | Broadwell GT2 |
---|---|---|
建筑 | Generation 7.5 | Generation 8.0 |
铸造厂 | Intel | Intel |
工艺尺寸 | 22 nm | 14 nm |
晶体管 | 1,300 million | unknown |
模具尺寸 | 181 mm² | unknown |
发布日期 | May 27th, 2013 | Sep 5th, 2014 |
---|---|---|
代 | HD Graphics-M (Haswell) | HD Graphics-M (Broadwell) |
生产 | End-of-life | End-of-life |
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 | 1000 MHz | 850 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 | 320 | 192 |
---|---|---|
TMUs | 40 | 24 |
ROPs | 4 | 3 |
执行单元 | 40 | 24 |
像素率 | 4.000 GPixel/s | 2.550 GPixel/s |
---|---|---|
纹理率 | 40.00 GTexel/s | 20.40 GTexel/s |
FP32(浮动)性能 | 640.0 GFLOPS | 326.4 GFLOPS |
FP64(双)性能 | 160.0 GFLOPS (1:4) | 81.60 GFLOPS (1:4) |
槽宽 | IGP | IGP |
---|---|---|
TDP | 30 W | 15 W |
输出 | No outputs | No outputs |
DirectX | 12 (11_1) | 12 (11_1) |
---|---|---|
OpenGL | 4.3 | 4.4 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.0 | 1.0 |
着色器模型 | 5.1 | 5.1 |