NVIDIA GeForce GTX 1650 SUPER vs NVIDIA GeForce RTX 2080 SUPER
Processeur graphique
| Nom du GPU | TU116 | TU104 |
|---|---|---|
| GPU variant | TU116-250-KA-A1 | TU104-450-A1 |
| Architecture | Turing | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 12 nm | 12 nm |
| Transistors | 6,600 million | 13,600 million |
| Taille des matrices | 284 mm² | 545 mm² |
Carte graphique
| Date de publication | Nov 22nd, 2019 | Jul 23rd, 2019 |
|---|---|---|
| Génération | GeForce 16 | GeForce 20 |
| Prédécesseur | GeForce 10 | GeForce 10 |
| Successeur | GeForce 20 | GeForce 30 |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 27 in our database | 51 in our database |
| Prix de lancement | 159 USD | 699 USD |
| Prix courant | — | Amazon / Newegg |
Vitesse clock
| Base clock | 1530 MHz | 1650 MHz |
|---|---|---|
| Boost clock | 1725 MHz | 1815 MHz |
| Mémoire clock | 1500 MHz 12 Gbps effective | 1937 MHz 15.5 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 192.0 GB/s | 495.9 GB/s |
Render Config
| Shading units | 1280 | 3072 |
|---|---|---|
| TMUs | 80 | 192 |
| ROPs | 32 | 64 |
| Comptage SM | 20 | 48 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 1024 KB | 4 MB |
| Tensor cores | — | 384 |
| RT cores | — | 48 |
Performance théorique
| Taux de pixel | 55.20 GPixel/s | 116.2 GPixel/s |
|---|---|---|
| Taux de texture | 138.0 GTexel/s | 348.5 GTexel/s |
| FP16 (half) performance | 8.832 TFLOPS (2:1) | 22.30 TFLOPS (2:1) |
| FP32 (float) performance | 4.416 TFLOPS | 11.15 TFLOPS |
| FP64 (double) performance | 138.0 GFLOPS (1:32) | 348.5 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 229 mm 9 inches | 267 mm 10.5 inches |
| Taille | 111 mm 4.4 inches | 116 mm 4.6 inches |
| Taille | 35 mm 1.4 inches | 35 mm 1.4 inches |
| TDP | 100 W | 250 W |
| Suggestions pour le PSU | 300 W | 600 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | PG166 SKU 24 | PG181 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 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 |
