NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 3070 Ti
Processeur graphique
| Nom du GPU | GP102 | GA104 |
|---|---|---|
| GPU variant | GP102-350-K1-A1 | GA104-400-A1 |
| Architecture | Pascal | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 16 nm | 8 nm |
| Transistors | 11,800 million | 17,400 million |
| Taille des matrices | 471 mm² | 392 mm² |
Carte graphique
| Date de publication | Mar 10th, 2017 | May 31st, 2021 |
|---|---|---|
| Génération | GeForce 10 | GeForce 30 |
| Prédécesseur | GeForce 900 | GeForce 20 |
| Successeur | GeForce 20 | — |
| Production | End-of-life | Active |
| Prix de lancement | 699 USD | 599 USD |
| Prix courant | Amazon / Newegg | — |
| Bus interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Critiques | 149 in our database | 43 in our database |
| gpu.details.availability | — | Jun 10th, 2021 |
Vitesse clock
| Base clock | 1481 MHz | 1575 MHz |
|---|---|---|
| Boost clock | 1582 MHz | 1770 MHz |
| Mémoire clock | 1376 MHz 11 Gbps effective | 1188 MHz 19 Gbps effective |
Mémoire
| Taille de la mémoire | 11 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5X | GDDR6X |
| Bus mémoire | 352 bit | 256 bit |
| Bande passante | 484.4 GB/s | 608.3 GB/s |
Render Config
| Shading units | 3584 | 6144 |
|---|---|---|
| TMUs | 224 | 192 |
| ROPs | 88 | 96 |
| Comptage SM | 28 | 48 |
| Cache L1 | 48 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 2.75 MB | 4 MB |
| Tensor cores | — | 192 |
| RT cores | — | 48 |
Performance théorique
| Taux de pixel | 139.2 GPixel/s | 169.9 GPixel/s |
|---|---|---|
| Taux de texture | 354.4 GTexel/s | 339.8 GTexel/s |
| FP16 (half) performance | 177.2 GFLOPS (1:64) | 21.75 TFLOPS (1:1) |
| FP32 (float) performance | 11.34 TFLOPS | 21.75 TFLOPS |
| FP64 (double) performance | 354.4 GFLOPS (1:32) | 339.8 GFLOPS (1:64) |
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 | 112 mm 4.4 inches |
| Taille | 40 mm 1.6 inches | — |
| TDP | 250 W | 290 W |
| Suggestions pour le PSU | 600 W | 600 W |
| Sorties | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | 1x 6-pin + 1x 8-pin | 1x 12-pin |
| Board number | PG611 SKU 50 | PG143 SKU 15 |
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 | 6.1 | 8.6 |
| Shader model | 6.4 | 6.6 |
