NVIDIA GeForce RTX 3070 Ti 16 GB vs NVIDIA TITAN RTX
Processeur graphique
| Nom du GPU | GA104 | TU102 |
|---|---|---|
| GPU variant | GA104-401-A1 | TU102-400-A1 |
| Architecture | Ampere | Turing |
| Fonderie | Samsung | TSMC |
| Taille du processus | 8 nm | 12 nm |
| Transistors | 17,400 million | 18,600 million |
| Taille des matrices | 392 mm² | 754 mm² |
Carte graphique
| Date de publication | Jan 2022 | Dec 18th, 2018 |
|---|---|---|
| gpu.details.availability | Jan 2022 | — |
| Génération | GeForce 30 | GeForce 20 |
| Prédécesseur | GeForce 20 | GeForce 10 |
| Production | Unreleased | Active |
| Prix de lancement | 699 USD | 2,499 USD |
| Bus interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Critiques | 43 in our database | 6 in our database |
| Successeur | — | GeForce 30 |
Vitesse clock
| Base clock | 1575 MHz | 1350 MHz |
|---|---|---|
| Boost clock | 1770 MHz | 1770 MHz |
| Mémoire clock | 1188 MHz 19 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 16 GB | 24 GB |
|---|---|---|
| Type de mémoire | GDDR6X | GDDR6 |
| Bus mémoire | 256 bit | 384 bit |
| Bande passante | 608.3 GB/s | 672.0 GB/s |
Render Config
| Shading units | 6144 | 4608 |
|---|---|---|
| TMUs | 192 | 288 |
| ROPs | 96 | 96 |
| Comptage SM | 48 | 72 |
| Tensor cores | 192 | 576 |
| RT cores | 48 | 72 |
| Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 4 MB | 6 MB |
Performance théorique
| Taux de pixel | 169.9 GPixel/s | 169.9 GPixel/s |
|---|---|---|
| Taux de texture | 339.8 GTexel/s | 509.8 GTexel/s |
| FP16 (half) performance | 21.75 TFLOPS (1:1) | 32.62 TFLOPS (2:1) |
| FP32 (float) performance | 21.75 TFLOPS | 16.31 TFLOPS |
| FP64 (double) performance | 339.8 GFLOPS (1:64) | 509.8 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Taille | 112 mm 4.4 inches | 116 mm 4.6 inches |
| TDP | 290 W | 280 W |
| Suggestions pour le PSU | 600 W | 600 W |
| Sorties | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 1x 12-pin | 2x 8-pin |
| Taille | — | 35 mm 1.4 inches |
| Board number | — | PG150 SKU 0 |
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 | 8.6 | 7.5 |
| Shader model | 6.6 | 6.6 |
