NVIDIA GeForce GTX 780 vs NVIDIA GeForce RTX 3070 Max-Q
Processeur graphique
| Nom du GPU | GK110 | GA104 |
|---|---|---|
| GPU variant | GK110-300-A1 | GA104-770-A1 |
| Architecture | Kepler | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 28 nm | 8 nm |
| Transistors | 7,080 million | 17,400 million |
| Taille des matrices | 561 mm² | 392 mm² |
Carte graphique
| Date de publication | May 23rd, 2013 | — |
|---|---|---|
| Génération | GeForce 700 | — |
| Production | End-of-life | — |
| Prix de lancement | 649 USD | — |
| Bus interface | PCIe 3.0 x16 | — |
| Critiques | 155 in our database | — |
| Prédécesseur | GeForce 600 | — |
| Successeur | GeForce 900 | — |
Vitesse clock
| Base clock | 863 MHz | 780 MHz |
|---|---|---|
| Boost clock | 902 MHz | 1290 MHz |
| Mémoire clock | 1502 MHz 6 Gbps effective | 1500 MHz 12 Gbps effective |
Mémoire
| Taille de la mémoire | 3 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 384 bit | 256 bit |
| Bande passante | 288.4 GB/s | 384.0 GB/s |
Render Config
| Shading units | 2304 | 5120 |
|---|---|---|
| TMUs | 192 | 160 |
| ROPs | 48 | 80 |
| Comptage SMX | 12 | — |
| Cache L1 | 16 KB (per SMX) | 128 KB (per SM) |
| Cache L2 | 1536 KB | 4 MB |
| Comptage SM | — | 40 |
| Tensor cores | — | 160 |
| RT cores | — | 40 |
Performance théorique
| Taux de pixel | 43.30 GPixel/s | 103.2 GPixel/s |
|---|---|---|
| Taux de texture | 173.2 GTexel/s | 206.4 GTexel/s |
| FP32 (float) performance | 4.156 TFLOPS | 13.21 TFLOPS |
| FP64 (double) performance | 173.2 GFLOPS (1:24) | 206.4 GFLOPS (1:64) |
| FP16 (half) performance | — | 13.21 TFLOPS (1:1) |
Board Design
| Taille Slot | Dual-slot | — |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| Taille | 111 mm 4.4 inches | — |
| Taille | 38 mm 1.5 inches | — |
| TDP | 250 W | 80 W |
| Suggestions pour le PSU | 600 W | — |
| Sorties | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 6-pin + 1x 8-pin | None |
| Board number | P2083 SKU 20 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 3.5 | 8.6 |
| Shader model | 5.1 | 6.6 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 12th, 2021 |
|---|---|---|
| gpu.details.availability | — | Feb 2nd, 2021 |
| Génération | — | GeForce 30 Mobile |
| Prédécesseur | — | GeForce 20 Mobile |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x16 |
| Critiques | — | 1 in our database |
