AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 1650 Max-Q
Processeur graphique
| Nom du GPU | Grenada | TU117 |
|---|---|---|
| GPU variant | Grenada PRO (215-0880030) | N18P-G61-MP2 |
| Architecture | GCN 2.0 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 12 nm |
| Transistors | 6,200 million | 4,700 million |
| Taille des matrices | 438 mm² | 200 mm² |
Carte graphique
| Date de publication | Sep 3rd, 2015 | — |
|---|---|---|
| Génération | Pirate Islands | — |
| Production | End-of-life | — |
| Prix de lancement | 1,399 USD | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Volcanic Islands | — |
| Successeur | Arctic Islands | — |
Vitesse clock
| GPU clock | 1000 MHz | — |
|---|---|---|
| Mémoire clock | 1350 MHz 5.4 Gbps effective | 1250 MHz 10 Gbps effective |
| Base clock | — | 930 MHz |
| Boost clock | — | 1125 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 512 bit | 128 bit |
| Bande passante | 345.6 GB/s | 160.0 GB/s |
Render Config
| Shading units | 2560 | 1024 |
|---|---|---|
| TMUs | 160 | 64 |
| ROPs | 64 | 32 |
| Compute units | 40 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 1024 KB | 1024 KB |
| Comptage SM | — | 16 |
Performance théorique
| Taux de pixel | 64.00 GPixel/s | 36.00 GPixel/s |
|---|---|---|
| Taux de texture | 160.0 GTexel/s | 72.00 GTexel/s |
| FP32 (float) performance | 5.120 TFLOPS | 2.304 TFLOPS |
| FP64 (double) performance | 640.0 GFLOPS (1:8) | 72.00 GFLOPS (1:32) |
| FP16 (half) performance | — | 4.608 TFLOPS (2:1) |
Board Design
| Taille Slot | Triple-slot | — |
|---|---|---|
| TDP | 580 W | 50 W |
| Suggestions pour le PSU | 950 W | — |
| Sorties | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | 4x 8-pin | None |
| Board number | C671 | E4904 SKU 11 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.3 | 6.6 |
| CUDA | — | 7.5 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Apr 15th, 2020 |
|---|---|---|
| Génération | — | GeForce 16 Mobile |
| Production | — | Active |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 45 in our database |
| Prédécesseur | — | GeForce 10 Mobile |
| Successeur | — | GeForce 20 Mobile |
