NVIDIA GeForce GTX 970 vs NVIDIA RTX A2000
Processeur graphique
| Nom du GPU | GM204 | GA106 |
|---|---|---|
| GPU variant | GM204-200-A1 | — |
| Architecture | Maxwell 2.0 | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 28 nm | 8 nm |
| Transistors | 5,200 million | 13,250 million |
| Taille des matrices | 398 mm² | 276 mm² |
Carte graphique
| Date de publication | Sep 19th, 2014 | Aug 10th, 2021 |
|---|---|---|
| Génération | GeForce 900 | Quadro |
| Production | End-of-life | Active |
| Prix de lancement | 329 USD | 449 USD |
| Bus interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Critiques | 111 in our database | — |
| Prédécesseur | GeForce 700 | — |
| Successeur | GeForce 10 | — |
| gpu.details.availability | — | Oct, 2021 |
Vitesse clock
| Base clock | 1050 MHz | 562 MHz |
|---|---|---|
| Boost clock | 1178 MHz | 1200 MHz |
| Mémoire clock | 1753 MHz 7 Gbps effective | 1500 MHz 12 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 6 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 256 bit | 192 bit |
| Bande passante | 224.4 GB/s | 288.0 GB/s |
Render Config
| Shading units | 1664 | 3328 |
|---|---|---|
| TMUs | 104 | 104 |
| ROPs | 56 | 48 |
| Comptage SMM | 13 | — |
| Cache L1 | 48 KB (per SMM) | 128 KB (per SM) |
| Cache L2 | 2 MB | 3 MB |
| Comptage SM | — | 26 |
| Tensor cores | — | 104 |
| RT cores | — | 26 |
Performance théorique
| Taux de pixel | 65.97 GPixel/s | 57.60 GPixel/s |
|---|---|---|
| Taux de texture | 122.5 GTexel/s | 124.8 GTexel/s |
| FP32 (float) performance | 3.920 TFLOPS | 7.987 TFLOPS |
| FP64 (double) performance | 122.5 GFLOPS (1:32) | 124.8 GFLOPS (1:64) |
| FP16 (half) performance | — | 7.987 TFLOPS (1:1) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 167 mm 6.6 inches |
| Taille | 111 mm 4.4 inches | 69 mm 2.7 inches |
| Taille | 40 mm 1.6 inches | — |
| TDP | 148 W | 70 W |
| Suggestions pour le PSU | 300 W | 250 W |
| Sorties | 1x DVI1x HDMI3x DisplayPort | 4x mini-DisplayPort |
| Connecteurs de puissance | 2x 6-pin | None |
| Board number | PG401 | — |
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 | 8.6 |
| Shader model | 6.4 | 6.6 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Unknown |
|---|---|---|
| gpu.details.availability | — | 2021 |
| Génération | — | Quadro Mobile (Ax000) |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x16 |
