AMD Radeon RX 455 OEM vs ATI Xbox 360 GPU 65nm
Processeur graphique
| Nom du GPU | Tobago | Xenos Jasper |
|---|---|---|
| GPU variant | Tobago PRO (215-0875010) | Crayola 6 |
| Architecture | GCN 2.0 | TeraScale |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 65 nm |
| Transistors | 2,080 million | 232 million |
| Taille des matrices | 160 mm² | 181 mm² |
Carte graphique
| Date de publication | Jun 30th, 2016 | Aug 1st, 2008 |
|---|---|---|
| Génération | Arctic Islands | Console GPU |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | IGP |
| Prédécesseur | Pirate Islands | — |
| Successeur | Polaris | — |
| Prix de lancement | — | 449 USD |
Vitesse clock
| GPU clock | 1050 MHz | 500 MHz |
|---|---|---|
| Mémoire clock | 1625 MHz 6.5 Gbps effective | 700 MHz 1400 Mbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 512 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR3 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 104.0 GB/s | 22.40 GB/s |
Render Config
| Shading units | 768 | 240 |
|---|---|---|
| TMUs | 48 | 16 |
| ROPs | 16 | 8 |
| Compute units | 12 | 3 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
Performance théorique
| Taux de pixel | 16.80 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Taux de texture | 50.40 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | 1.613 TFLOPS | 240.0 GFLOPS |
| FP64 (double) performance | 100.8 GFLOPS (1:16) | — |
Board Design
| Taille Slot | Single-slot | IGP |
|---|---|---|
| Longueur | 165 mm 6.5 inches | 310 mm 12.2 inches |
| TDP | 100 W | 150 W |
| Suggestions pour le PSU | 300 W | 350 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 6-pin | — |
| Board number | C582, C936 | — |
| Taille | — | 269 mm 10.6 inches |
| Taille | — | 79 mm 3.1 inches |
| Poids | — | 3.5 kg (7.7 lbs) |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | — |
| OpenCL | 2.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | 3.0 |
