NVIDIA GeForce GT 120 Mac Edition vs NVIDIA Quadro RTX 8200
Processeur graphique
| Nom du GPU | G96C | GA102 |
|---|---|---|
| Architecture | Tesla | Ampere |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 7 nm |
| Transistors | 314 million | 40,000 million |
| Taille des matrices | 121 mm² | 627 mm² |
Carte graphique
| Date de publication | Jan 20th, 2009 | Unknown |
|---|---|---|
| Génération | GeForce 100 | Quadro RTX |
| Production | End-of-life | Active |
| Bus interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Prédécesseur | GeForce 9 | — |
| Successeur | GeForce 200 | — |
Vitesse clock
| GPU clock | 550 MHz | — |
|---|---|---|
| Shader clock | 1400 MHz | — |
| Mémoire clock | 800 MHz 1600 Mbps effective | 1750 MHz 14000 MHz effective |
| Base clock | — | 1110 MHz |
| Boost clock | — | 1500 MHz |
Mémoire
| Taille de la mémoire | 512 MB | 48 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR6 |
| Bus mémoire | 128 bit | 384 bit |
| Bande passante | 25.60 GB/s | 672.0 GB/s |
Render Config
| Shading units | 32 | 7552 |
|---|---|---|
| TMUs | 16 | 472 |
| ROPs | 8 | 96 |
| Comptage SM | 4 | 118 |
| Cache L2 | 32 KB | 6 MB |
| Tensor cores | — | 472 |
| RT cores | — | 118 |
| Cache L1 | — | 64 KB (per SM) |
Performance théorique
| Taux de pixel | 4.400 GPixel/s | 144.0 GPixel/s |
|---|---|---|
| Taux de texture | 8.800 GTexel/s | 708.0 GTexel/s |
| FP32 (float) performance | 89.60 GFLOPS | 22.66 TFLOPS |
| FP16 (half) performance | — | 45.31 TFLOPS (2:1) |
| FP64 (double) performance | — | 708.0 GFLOPS (1:32) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 145 mm 5.7 inches | 267 mm 10.5 inches |
| TDP | 50 W | 260 W |
| Suggestions pour le PSU | 250 W | 600 W |
| Sorties | 1x DVI1x mini-DisplayPort | 4x DisplayPort1x USB Type-C |
| Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
| Board number | P815 | — |
Caractéristiques graphiques
| DirectX | 11.1 (10_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | — | 1.2.140 |
| CUDA | 1.1 | 8.5 |
| Shader model | 4.0 | 6.5 |
