AMD Radeon RX 5500 XT vs AMD Radeon RX 6600
Processeur graphique
| Nom du GPU | Navi 14 | Navi 23 |
|---|---|---|
| GPU variant | Navi 14 XTX (215-0932396) | Navi 23 XL (215-130000016) |
| Architecture | RDNA 1.0 | RDNA 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 7 nm |
| Transistors | 6,400 million | 11,060 million |
| Taille des matrices | 158 mm² | 237 mm² |
Carte graphique
| Date de publication | Dec 12th, 2019 | Oct 13th, 2021 |
|---|---|---|
| Génération | Navi | Navi II |
| Prédécesseur | Vega | Navi |
| Production | Active | Active |
| Prix de lancement | 169 USD | 329 USD |
| Bus interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Critiques | 49 in our database | — |
| Successeur | Navi II | Navi III |
Vitesse clock
| Base clock | 1607 MHz | 1626 MHz |
|---|---|---|
| Game clock | 1717 MHz | 2044 MHz |
| Boost clock | 1845 MHz | 2491 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 224.0 GB/s | 224.0 GB/s |
Render Config
| Shading units | 1408 | 1792 |
|---|---|---|
| TMUs | 88 | 112 |
| ROPs | 32 | 64 |
| Compute units | 22 | 28 |
| Cache L2 | 2 MB | 2 MB |
| RT cores | — | 28 |
| gpu.details.l0-cache | — | 32 KB per WGP |
| Cache L1 | — | 128 KB per Array |
| gpu.details.l3-cache | — | 32 MB |
Performance théorique
| Taux de pixel | 59.04 GPixel/s | 159.4 GPixel/s |
|---|---|---|
| Taux de texture | 162.4 GTexel/s | 279.0 GTexel/s |
| FP16 (half) performance | 10.39 TFLOPS (2:1) | 17.86 TFLOPS (2:1) |
| FP32 (float) performance | 5.196 TFLOPS | 8.928 TFLOPS |
| FP64 (double) performance | 324.7 GFLOPS (1:16) | 558.0 GFLOPS (1:16) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 180 mm 7.1 inches | 190 mm 7.5 inches |
| TDP | 130 W | 132 W |
| Suggestions pour le PSU | 300 W | 300 W |
| Sorties | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | 1x 8-pin | 1x 8-pin |
| Board number | 109-D33257 | — |
| Numéro de pièce | 102-D33220 | — |
| Taille | — | 110 mm 4.3 inches |
| Taille | — | 40 mm 1.6 inches |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12.0 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.5 | 6.5 |
