GPU model | Skylake GT1 | GK208B |
---|---|---|
Architecture | Generation 9.0 | Kepler 2.0 |
Foundry | Intel | TSMC |
Manufacturing process | 14 nm+ | 28 nm |
Number of transistors | unknown | 1,020 million |
Die size | unknown | 87 mm² |
Release date | Sep 1st, 2015 | — |
---|---|---|
Generation | HD Graphics-M (Skylake) | — |
Production | Active | — |
Interface | Ring Bus | — |
Reviews | 1 in our database | — |
Base clock | 300 MHz | — |
---|---|---|
Boost clock | 900 MHz | — |
Memory clock | System Shared | 900 MHz 1800 Mbps effective |
GPU clock | — | 797 MHz |
Memory size | System Shared | 1024 MB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 14.40 GB/s |
Shading units | 96 | 192 |
---|---|---|
TMUs | 12 | 16 |
ROPs | 3 | 8 |
Execution units | 12 | — |
SMX count | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 512 KB |
Pixel rate | 2.700 GPixel/s | 3.188 GPixel/s |
---|---|---|
Texture rate | 10.80 GTexel/s | 12.75 GTexel/s |
FP16 (half) performance | 345.6 GFLOPS (2:1) | — |
FP32 (float) performance | 172.8 GFLOPS | 306.0 GFLOPS |
FP64 (double) performance | 43.20 GFLOPS (1:4) | 12.75 GFLOPS (1:24) |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 15 W | unknown |
Outputs | No outputs | No outputs |
Suggested PSU | — | 200 W |
DirectX | 12 (12_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 3.5 |
Release date | — | Apr 9th, 2015 |
---|---|---|
Generation | — | GeForce 700 |
Production | — | Active |
Interface | — | PCIe 2.0 x8 |
Predecessor | — | GeForce 600 |
Successor | — | GeForce 900 |