NVIDIA GeForce RTX 2080 vs NVIDIA GeForce RTX 2080 SUPER
Processeur graphique
| Nom du GPU | TU104 | TU104 |
|---|---|---|
| GPU variant | TU104-400A-A1 | TU104-450-A1 |
| Architecture | Turing | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 12 nm | 12 nm |
| Transistors | 13,600 million | 13,600 million |
| Taille des matrices | 545 mm² | 545 mm² |
Carte graphique
| Date de publication | Sep 20th, 2018 | Jul 23rd, 2019 |
|---|---|---|
| Génération | GeForce 20 | GeForce 20 |
| Prédécesseur | GeForce 10 | GeForce 10 |
| Production | Active | Active |
| Prix de lancement | 699 USD | 699 USD |
| Prix courant | Amazon / Newegg | Amazon / Newegg |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 66 in our database | 51 in our database |
| Successeur | GeForce 30 | GeForce 30 |
Vitesse clock
| Base clock | 1515 MHz | 1650 MHz |
|---|---|---|
| Boost clock | 1710 MHz | 1815 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1937 MHz 15.5 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 448.0 GB/s | 495.9 GB/s |
Render Config
| Shading units | 2944 | 3072 |
|---|---|---|
| TMUs | 184 | 192 |
| ROPs | 64 | 64 |
| Comptage SM | 46 | 48 |
| Tensor cores | 368 | 384 |
| RT cores | 46 | 48 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
Performance théorique
| Taux de pixel | 109.4 GPixel/s | 116.2 GPixel/s |
|---|---|---|
| Taux de texture | 314.6 GTexel/s | 348.5 GTexel/s |
| FP16 (half) performance | 20.14 TFLOPS (2:1) | 22.30 TFLOPS (2:1) |
| FP32 (float) performance | 10.07 TFLOPS | 11.15 TFLOPS |
| FP64 (double) performance | 314.6 GFLOPS (1:32) | 348.5 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Taille | 116 mm 4.6 inches | 116 mm 4.6 inches |
| Taille | 35 mm 1.4 inches | 35 mm 1.4 inches |
| TDP | 215 W | 250 W |
| Suggestions pour le PSU | 550 W | 600 W |
| Sorties | 1x HDMI3x DisplayPort1x USB Type-C | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board number | PG180 SKU 2 | PG181 |
Caractéristiques graphiques
| 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 | 7.5 | 7.5 |
| Shader model | 6.6 | 6.6 |
