GPU Name | Navi 14 | RV770 |
---|---|---|
GPU Variante | Navi 14 PRO XL | RV770 XT (215-0669049) |
Architektur | RDNA 1.0 | TeraScale |
Hersteller | TSMC | TSMC |
Prozessgröße | 7 nm | 55 nm |
Transistoren | 6,400 million | 956 million |
Chipgröße | 158 mm² | 256 mm² |
Veröffentlichungsdatum | Aug 4th, 2020 | Never Released |
---|---|---|
Generation | Radeon Pro Mac | FirePro |
Produktion | Active | End-of-life |
Businterface | PCIe 4.0 x8 | PCIe 2.0 x16 |
Reviews | — | 1 in our database |
Basis-Taktfrequenz | 1187 MHz | — |
---|---|---|
Boost-Takt | 1757 MHz | — |
Speicher-Taktung | 1750 MHz 14 Gbps effective | 850 MHz 3.4 Gbps effective |
GPU-Taktung | — | 750 MHz |
Speichergröße | 8 GB | 1024 MB |
---|---|---|
Speichertyp | GDDR6 | GDDR5 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 224.0 GB/s | 108.8 GB/s |
Shading-Einheiten | 1536 | 800 |
---|---|---|
TMUs | 96 | 40 |
ROPs | 32 | 16 |
Compute Units | 24 | 10 |
Cache L2 | 2 MB | 256 KB |
Cache L1 | — | 16 KB (per CU) |
Pixelrate | 56.22 GPixel/s | 12.00 GPixel/s |
---|---|---|
Texturrate | 168.7 GTexel/s | 30.00 GTexel/s |
FP16 (half) Leistung | 10.80 TFLOPS (2:1) | — |
FP32 (float) Leistung | 5.398 TFLOPS | 1,200 GFLOPS |
FP64 (double) Leistung | 337.3 GFLOPS (1:16) | — |
Steckplatzbreite | IGP | Dual-slot |
---|---|---|
TDP | 125 W | 151 W |
Vorgeschlagenes Netzteil | 300 W | 450 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | 2x 6-pin |
Länge | — | 254 mm 10 inches |
Breite | — | 111 mm 4.4 inches |
DirectX | 12 (12_1) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 2.1 | 1.1 |
Vulkan | 1.2 | — |
Shader-Modell | 6.5 | 4.1 |