GPU Name | GA102 | TU104 |
---|---|---|
Architektur | Ampere | Turing |
Hersteller | Samsung | TSMC |
Prozessgröße | 8 nm | 12 nm |
Transistoren | 28,300 million | 13,600 million |
Chipgröße | 628 mm² | 545 mm² |
GPU Variante | — | TU104-895-A1 |
Veröffentlichungsdatum | Nov 23rd, 2021 | Sep 13th, 2018 |
---|---|---|
Generation | Quadro | Tesla |
Produktion | Active | Active |
Businterface | PCIe 4.0 x16 | PCIe 3.0 x16 |
Basis-Taktfrequenz | 1050 MHz | 585 MHz |
---|---|---|
Boost-Takt | 1650 MHz | 1590 MHz |
Speicher-Taktung | 2000 MHz 16 Gbps effective | 1250 MHz 10 Gbps effective |
Speichergröße | 20 GB | 16 GB |
---|---|---|
Speichertyp | GDDR6 | GDDR6 |
Speicherbus | 320 bit | 256 bit |
Bandbreite | 640.0 GB/s | 320.0 GB/s |
Shading-Einheiten | 7168 | 2560 |
---|---|---|
TMUs | 224 | 160 |
ROPs | 96 | 64 |
Anzahl SM | 56 | 40 |
Tensor Cores | 224 | 320 |
RT-Kerne | 56 | 40 |
Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
Cache L2 | 6 MB | 4 MB |
Pixelrate | 158.4 GPixel/s | 101.8 GPixel/s |
---|---|---|
Texturrate | 369.6 GTexel/s | 254.4 GTexel/s |
FP16 (half) Leistung | 23.65 TFLOPS (1:1) | 65.13 TFLOPS (8:1) |
FP32 (float) Leistung | 23.65 TFLOPS | 8.141 TFLOPS |
FP64 (double) Leistung | 739.2 GFLOPS (1:32) | 254.4 GFLOPS (1:32) |
Steckplatzbreite | Dual-slot | Single-slot |
---|---|---|
Länge | 267 mm 10.5 inches | 168 mm 6.6 inches |
Breite | 112 mm 4.4 inches | — |
TDP | 200 W | 70 W |
Vorgeschlagenes Netzteil | 550 W | 250 W |
Ausgabe | 4x DisplayPort | No outputs |
Stromverbindung | 1x 8-pin | None |
Board-Nummer | — | PG183 SKU 200 |
DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 8.6 | 7.5 |
Shader-Modell | 6.6 | 6.6 |