GPU Name | Vega 20 | GA102 |
---|---|---|
GPU Variante | Vega 20 GL XT | GA102-350-A1 |
Architektur | GCN 5.1 | Ampere |
Hersteller | TSMC | Samsung |
Prozessgröße | 7 nm | 8 nm |
Transistoren | 13,230 million | 28,300 million |
Chipgröße | 331 mm² | 628 mm² |
Veröffentlichungsdatum | May 13th, 2020 | Unknown |
---|---|---|
Generation | Radeon Pro | GeForce 30 |
Produktion | Active | Unreleased |
Originalpreis | 1,899 USD | 1,699 USD |
Businterface | PCIe 4.0 x16 | PCIe 4.0 x16 |
gpu.details.availability | — | 2022 |
Vorgänger | — | GeForce 20 |
Reviews | — | 55 in our database |
Basis-Taktfrequenz | 1400 MHz | 1560 MHz |
---|---|---|
Boost-Takt | 1700 MHz | 1860 MHz |
Speicher-Taktung | 1000 MHz 2 Gbps effective | 1325 MHz 21.2 Gbps effective |
Speichergröße | 16 GB | 24 GB |
---|---|---|
Speichertyp | HBM2 | GDDR6X |
Speicherbus | 4096 bit | 384 bit |
Bandbreite | 1,024 GB/s | 1,018 GB/s |
Shading-Einheiten | 3840 | 10752 |
---|---|---|
TMUs | 240 | 336 |
ROPs | 64 | 112 |
Compute Units | 60 | — |
Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
Cache L2 | 4 MB | 6 MB |
Anzahl SM | — | 84 |
Tensor Cores | — | 336 |
RT-Kerne | — | 84 |
Pixelrate | 108.8 GPixel/s | 208.3 GPixel/s |
---|---|---|
Texturrate | 408.0 GTexel/s | 625.0 GTexel/s |
FP16 (half) Leistung | 26.11 TFLOPS (2:1) | 40.00 TFLOPS (1:1) |
FP32 (float) Leistung | 13.06 TFLOPS | 40.00 TFLOPS |
FP64 (double) Leistung | 6.528 TFLOPS (1:2) | 625.0 GFLOPS (1:64) |
Steckplatzbreite | Dual-slot | Triple-slot |
---|---|---|
Länge | 305 mm 12 inches | 336 mm 13.2 inches |
Breite | 111 mm 4.4 inches | 140 mm 5.5 inches |
TDP | 250 W | 450 W |
Vorgeschlagenes Netzteil | 600 W | 850 W |
Ausgabe | 6x mini-DisplayPort | 1x HDMI3x DisplayPort |
Stromverbindung | 1x 6-pin + 1x 8-pin | 1x 12-pin |
Board-Nummer | D360-37 | PG132 SKU |
Höhe | — | 61 mm 2.4 inches |
DirectX | 12 (12_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 6.6 |
CUDA | — | 8.6 |