GPU Name | Neptune | Rocket Lake GT1 |
---|---|---|
GPU Variante | Neptune XT (216-0847000) | — |
Architektur | GCN 1.0 | Generation 12.1 |
Hersteller | TSMC | Intel |
Prozessgröße | 28 nm | 14 nm+++ |
Transistoren | 2,800 million | unknown |
Chipgröße | 212 mm² | unknown |
Veröffentlichungsdatum | May 14th, 2013 | — |
---|---|---|
Generation | Solar System (HD 8900M) | — |
Produktion | End-of-life | — |
Businterface | PCIe 3.0 x16 | — |
Vorgänger | London | — |
Nachfolger | Crystal System | — |
Basis-Taktfrequenz | 850 MHz | 300 MHz |
---|---|---|
Boost-Takt | 900 MHz | 1300 MHz |
Speicher-Taktung | 1200 MHz 4.8 Gbps effective | System Shared |
Speichergröße | 4 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 256 bit | System Shared |
Bandbreite | 153.6 GB/s | System Dependent |
Shading-Einheiten | 1280 | 256 |
---|---|---|
TMUs | 80 | 16 |
ROPs | 32 | 8 |
Compute Units | 20 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 512 KB | — |
Execution Units | — | 32 |
Pixelrate | 28.80 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texturrate | 72.00 GTexel/s | 20.80 GTexel/s |
FP32 (float) Leistung | 2.304 TFLOPS | 665.6 GFLOPS |
FP64 (double) Leistung | 144.0 GFLOPS (1:16) | 166.4 GFLOPS (1:4) |
FP16 (half) Leistung | — | 1,331 GFLOPS (2:1) |
Steckplatzbreite | MXM Module | IGP |
---|---|---|
TDP | 100 W | 15 W |
Ausgabe | No outputs | No outputs |
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 | — | Mar 30th, 2021 |
---|---|---|
Generation | — | HD Graphics (Rocket Lake) |
Produktion | — | Active |
Businterface | — | Ring Bus |
Reviews | — | 1 in our database |