AMD Radeon RX 460 vs AMD Radeon RX 460 1024SP
Processeur graphique
| Nom du GPU | Baffin | Baffin |
|---|---|---|
| GPU variant | Baffin PRO | Baffin XT |
| Architecture | GCN 4.0 | GCN 4.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 3,000 million | 3,000 million |
| Taille des matrices | 123 mm² | 123 mm² |
Carte graphique
| Date de publication | Aug 8th, 2016 | Jan 17th, 2017 |
|---|---|---|
| Génération | Arctic Islands | Arctic Islands |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Prédécesseur | Pirate Islands | Pirate Islands |
| Successeur | Polaris | Polaris |
Vitesse clock
| Base clock | 1090 MHz | 1090 MHz |
|---|---|---|
| Boost clock | 1200 MHz | 1200 MHz |
| Mémoire clock | 1750 MHz 7 Gbps effective | 1750 MHz 7 Gbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 112.0 GB/s | 112.0 GB/s |
Render Config
| Shading units | 896 | 1024 |
|---|---|---|
| TMUs | 56 | 64 |
| ROPs | 16 | 16 |
| Compute units | 14 | 16 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 1024 KB | 1024 KB |
Performance théorique
| Taux de pixel | 19.20 GPixel/s | 19.20 GPixel/s |
|---|---|---|
| Taux de texture | 67.20 GTexel/s | 76.80 GTexel/s |
| FP16 (half) performance | 2.150 TFLOPS (1:1) | 2.458 TFLOPS (1:1) |
| FP32 (float) performance | 2.150 TFLOPS | 2.458 TFLOPS |
| FP64 (double) performance | 134.4 GFLOPS (1:16) | 153.6 GFLOPS (1:16) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 170 mm 6.7 inches | 170 mm 6.7 inches |
| TDP | 75 W | 75 W |
| Suggestions pour le PSU | 250 W | 250 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | None | None |
| Board number | C994 | C994 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
