GPU Name | Litho | Coffee Lake GT1 |
---|---|---|
GPU Variante | Litho XT | — |
Architektur | GCN 1.0 | Generation 9.5 |
Hersteller | TSMC | Intel |
Prozessgröße | 28 nm | 14 nm+++ |
Transistoren | 690 million | unknown |
Chipgröße | 56 mm² | unknown |
Veröffentlichungsdatum | May 15th, 2016 | — |
---|---|---|
Generation | Crystal System (R7 M400) | — |
Produktion | End-of-life | — |
Businterface | PCIe 3.0 x8 | — |
Vorgänger | Solar System | — |
Nachfolger | Mobility Radeon | — |
Basis-Taktfrequenz | 825 MHz | 300 MHz |
---|---|---|
Boost-Takt | 960 MHz | 900 MHz |
Speicher-Taktung | 1000 MHz 4 Gbps effective | System Shared |
Speichergröße | 2 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 128 bit | System Shared |
Bandbreite | 64.00 GB/s | System Dependent |
Shading-Einheiten | 384 | 96 |
---|---|---|
TMUs | 24 | 12 |
ROPs | 8 | 2 |
Compute Units | 6 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Execution Units | — | 12 |
Pixelrate | 7.680 GPixel/s | 1.800 GPixel/s |
---|---|---|
Texturrate | 23.04 GTexel/s | 10.80 GTexel/s |
FP32 (float) Leistung | 737.3 GFLOPS | 172.8 GFLOPS |
FP64 (double) Leistung | 46.08 GFLOPS (1:16) | 43.20 GFLOPS (1:4) |
FP16 (half) Leistung | — | 345.6 GFLOPS (2:1) |
TDP | unknown | 15 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | IGP |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 5.1 | 6.4 |
Veröffentlichungsdatum | — | Apr 3rd, 2018 |
---|---|---|
Generation | — | HD Graphics-M (Coffee Lake) |
Produktion | — | Active |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |