NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce RTX 2080 Ti
Processeur graphique
| Nom du GPU | GM200 | TU102 |
|---|---|---|
| GPU variant | GM200-400-A1 | TU102-300A-K1-A1 |
| Architecture | Maxwell 2.0 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 12 nm |
| Transistors | 8,000 million | 18,600 million |
| Taille des matrices | 601 mm² | 754 mm² |
Carte graphique
| Date de publication | Mar 17th, 2015 | Sep 20th, 2018 |
|---|---|---|
| Génération | GeForce 900 | GeForce 20 |
| Production | End-of-life | Active |
| Prix de lancement | 999 USD | 999 USD |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 29 in our database | 88 in our database |
| Prédécesseur | GeForce 700 | GeForce 10 |
| Successeur | GeForce 10 | GeForce 30 |
| Prix courant | — | Amazon / Newegg |
Vitesse clock
| Base clock | 1000 MHz | 1350 MHz |
|---|---|---|
| Boost clock | 1089 MHz | 1545 MHz |
| Mémoire clock | 1753 MHz 7 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 12 GB | 11 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 384 bit | 352 bit |
| Bande passante | 336.6 GB/s | 616.0 GB/s |
Render Config
| Shading units | 3072 | 4352 |
|---|---|---|
| TMUs | 192 | 272 |
| ROPs | 96 | 88 |
| Comptage SMM | 24 | — |
| Cache L1 | 48 KB (per SMM) | 64 KB (per SM) |
| Cache L2 | 3 MB | 5.5 MB |
| Comptage SM | — | 68 |
| Tensor cores | — | 544 |
| RT cores | — | 68 |
Performance théorique
| Taux de pixel | 104.5 GPixel/s | 136.0 GPixel/s |
|---|---|---|
| Taux de texture | 209.1 GTexel/s | 420.2 GTexel/s |
| FP32 (float) performance | 6.691 TFLOPS | 13.45 TFLOPS |
| FP64 (double) performance | 209.1 GFLOPS (1:32) | 420.2 GFLOPS (1:32) |
| FP16 (half) performance | — | 26.90 TFLOPS (2:1) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Taille | 111 mm 4.4 inches | 116 mm 4.6 inches |
| Taille | 38 mm 1.5 inches | 35 mm 1.4 inches |
| TDP | 250 W | 250 W |
| Suggestions pour le PSU | 600 W | 600 W |
| Sorties | 1x DVI1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 1x 6-pin + 1x 8-pin | 2x 8-pin |
| Board number | PG600 | PG150 SKU 32 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.2 | 7.5 |
| Shader model | 6.4 | 6.6 |
