NVIDIA GeForce GTS 450 Rev. 2 vs NVIDIA GeForce GTX 1650
Processeur graphique
| Nom du GPU | GF116 | TU117 |
|---|---|---|
| GPU variant | GF116-200-KA-A1 | TU117-300-A1 |
| Architecture | Fermi 2.0 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 12 nm |
| Transistors | 1,170 million | 4,700 million |
| Taille des matrices | 238 mm² | 200 mm² |
Carte graphique
| Date de publication | Mar 15th, 2011 | Apr 23rd, 2019 |
|---|---|---|
| Génération | GeForce 400 | GeForce 16 |
| Production | End-of-life | Active |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Critiques | 80 in our database | 45 in our database |
| Prédécesseur | GeForce 200 | GeForce 10 |
| Successeur | GeForce 500 | GeForce 20 |
| Prix de lancement | — | 149 USD |
Vitesse clock
| GPU clock | 783 MHz | — |
|---|---|---|
| Shader clock | 1566 MHz | — |
| Mémoire clock | 902 MHz 3.6 Gbps effective | 2001 MHz 8 Gbps effective |
| Base clock | — | 1485 MHz |
| Boost clock | — | 1665 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 57.73 GB/s | 128.1 GB/s |
Render Config
| Shading units | 192 | 896 |
|---|---|---|
| TMUs | 32 | 56 |
| ROPs | 16 | 32 |
| Comptage SM | 4 | 14 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 256 KB | 1024 KB |
Performance théorique
| Taux de pixel | 6.264 GPixel/s | 53.28 GPixel/s |
|---|---|---|
| Taux de texture | 25.06 GTexel/s | 93.24 GTexel/s |
| FP32 (float) performance | 601.3 GFLOPS | 2.984 TFLOPS |
| FP64 (double) performance | 50.11 GFLOPS (1:12) | 93.24 GFLOPS (1:32) |
| FP16 (half) performance | — | 5.967 TFLOPS (2:1) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 210 mm 8.3 inches | 229 mm 9 inches |
| TDP | 106 W | 75 W |
| Suggestions pour le PSU | 300 W | 250 W |
| Sorties | 2x DVI1x mini-HDMI | 1x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | P1060, P1062 | PG174 SKU 0 |
| Taille | — | 111 mm 4.4 inches |
| Taille | — | 35 mm 1.4 inches |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 2.1 | 7.5 |
| Shader model | 5.1 | 6.6 |
