AMD Radeon RX 6400 vs NVIDIA GeForce RTX 2060
Processeur graphique
| Nom du GPU | Navi 24 | TU106 |
|---|---|---|
| Architecture | RDNA 2.0 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 12 nm |
| Transistors | unknown | 10,800 million |
| Taille des matrices | unknown | 445 mm² |
| GPU variant | — | TU106-200A-KA-A1 |
Carte graphique
| Date de publication | Unknown | Jan 7th, 2019 |
|---|---|---|
| Génération | Navi II | GeForce 20 |
| Prédécesseur | Navi | GeForce 10 |
| Production | Unreleased | Active |
| Bus interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Successeur | Navi III | GeForce 30 |
| Prix de lancement | — | 349 USD |
| Critiques | — | 85 in our database |
Vitesse clock
| Base clock | 1800 MHz | 1365 MHz |
|---|---|---|
| Boost clock | 2000 MHz | 1680 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 6 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6 |
| Bus mémoire | 64 bit | 192 bit |
| Bande passante | 112.0 GB/s | 336.0 GB/s |
Render Config
| Shading units | 768 | 1920 |
|---|---|---|
| TMUs | 48 | 120 |
| ROPs | 32 | 48 |
| Compute units | 12 | — |
| RT cores | 12 | 30 |
| gpu.details.l0-cache | 32 KB per WGP | — |
| Cache L1 | 128 KB per Array | 64 KB (per SM) |
| Cache L2 | 1024 KB | 3 MB |
| gpu.details.l3-cache | 16 MB | — |
| Comptage SM | — | 30 |
| Tensor cores | — | 240 |
Performance théorique
| Taux de pixel | 64.00 GPixel/s | 80.64 GPixel/s |
|---|---|---|
| Taux de texture | 96.00 GTexel/s | 201.6 GTexel/s |
| FP16 (half) performance | 6.144 TFLOPS (2:1) | 12.90 TFLOPS (2:1) |
| FP32 (float) performance | 3.072 TFLOPS | 6.451 TFLOPS |
| FP64 (double) performance | 192.0 GFLOPS (1:16) | 201.6 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| TDP | 100 W | 160 W |
| Suggestions pour le PSU | 300 W | 450 W |
| Sorties | 1x HDMI2x DisplayPort | 1x DVI1x HDMI2x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 1x 6-pin | 1x 8-pin |
| Longueur | — | 229 mm 9 inches |
| Taille | — | 113 mm 4.4 inches |
| Taille | — | 35 mm 1.4 inches |
| Board number | — | PG160 SKU 42 |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.6 | 6.6 |
| CUDA | — | 7.5 |
