GPU model | Coffee Lake GT2 | GM108 |
---|---|---|
Architecture | Generation 9.5 | Maxwell |
Foundry | Intel | TSMC |
Manufacturing process | 14 nm+++ | 28 nm |
Number of transistors | unknown | unknown |
Die size | unknown | unknown |
Release date | Apr 3rd, 2018 | — |
---|---|---|
Generation | HD Graphics-M (Coffee Lake) | — |
Production | Active | — |
Interface | Ring Bus | — |
Reviews | 1 in our database | — |
Base clock | 350 MHz | 928 MHz |
---|---|---|
Boost clock | 1000 MHz | 941 MHz |
Memory clock | System Shared | 1001 MHz 2 Gbps effective |
Memory size | System Shared | 2 GB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 16.02 GB/s |
Shading units | 192 | 384 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 3 | 8 |
Execution units | 24 | — |
SMM count | — | 3 |
Cache L1 | — | 64 KB (per SMM) |
Cache L2 | — | 1024 KB |
Pixel rate | 3.000 GPixel/s | 7.528 GPixel/s |
---|---|---|
Texture rate | 24.00 GTexel/s | 22.58 GTexel/s |
FP16 (half) performance | 768.0 GFLOPS (2:1) | — |
FP32 (float) performance | 384.0 GFLOPS | 722.7 GFLOPS |
FP64 (double) performance | 96.00 GFLOPS (1:4) | 22.58 GFLOPS (1:32) |
Slot width | IGP | IGP |
---|---|---|
TDP | 15 W | 33 W |
Outputs | No outputs | No outputs |
Power connectors | — | None |
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 | — | 5.0 |
Release date | — | Mar 13th, 2015 |
---|---|---|
Generation | — | GeForce 900A |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | GeForce 800A |