GPU Name | Tahiti | Rocket Lake GT1 |
---|---|---|
GPU Variante | Tahiti PRO (215-0821056) | — |
Architektur | GCN 1.0 | Generation 12.1 |
Hersteller | TSMC | Intel |
Prozessgröße | 28 nm | 14 nm+++ |
Transistoren | 4,313 million | unknown |
Chipgröße | 352 mm² | unknown |
Veröffentlichungsdatum | Jan 31st, 2012 | — |
---|---|---|
Generation | Southern Islands | — |
Produktion | End-of-life | — |
Businterface | PCIe 3.0 x16 | — |
Reviews | 118 in our database | — |
Vorgänger | Northern Islands | — |
Nachfolger | Sea Islands | — |
GPU-Taktung | 925 MHz | — |
---|---|---|
Speicher-Taktung | 1250 MHz 5 Gbps effective | System Shared |
Basis-Taktfrequenz | — | 300 MHz |
Boost-Takt | — | 1300 MHz |
Speichergröße | 3 GB | System Shared |
---|---|---|
Speichertyp | GDDR5 | System Shared |
Speicherbus | 384 bit | System Shared |
Bandbreite | 240.0 GB/s | System Dependent |
Shading-Einheiten | 1536 | 256 |
---|---|---|
TMUs | 96 | 16 |
ROPs | 32 | 8 |
Compute Units | 24 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 768 KB | — |
Execution Units | — | 32 |
Pixelrate | 29.60 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texturrate | 88.80 GTexel/s | 20.80 GTexel/s |
FP32 (float) Leistung | 2.842 TFLOPS | 665.6 GFLOPS |
FP64 (double) Leistung | 710.4 GFLOPS (1:4) | 166.4 GFLOPS (1:4) |
FP16 (half) Leistung | — | 1,331 GFLOPS (2:1) |
Steckplatzbreite | Dual-slot | IGP |
---|---|---|
Länge | 267 mm 10.5 inches | — |
TDP | 185 W | 15 W |
Vorgeschlagenes Netzteil | 450 W | — |
Ausgabe | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
Stromverbindung | 1x 6-pin + 1x 8-pin | — |
Board-Nummer | C386 | — |
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 |