AMD Radeon Pro 5500 XT vs AMD Radeon RX 6600 XT
Processeur graphique
| Nom du GPU | Navi 14 | Navi 23 |
|---|---|---|
| GPU variant | Navi 14 PRO XL | Navi 23 XT (215-130000006) |
| 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 | Aug 4th, 2020 | Jul 30th, 2021 |
|---|---|---|
| Génération | Radeon Pro Mac | Navi II |
| Production | Active | Active |
| Bus interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Prédécesseur | — | Navi |
| Prix de lancement | — | 379 USD |
| gpu.details.availability | — | Aug 10th, 2021 |
| Critiques | — | 45 in our database |
| Successeur | — | Navi III |
Vitesse clock
| Base clock | 1187 MHz | 1968 MHz |
|---|---|---|
| Boost clock | 1757 MHz | 2589 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 2000 MHz 16 Gbps effective |
| Game clock | — | 2359 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 224.0 GB/s | 256.0 GB/s |
Render Config
| Shading units | 1536 | 2048 |
|---|---|---|
| TMUs | 96 | 128 |
| ROPs | 32 | 64 |
| Compute units | 24 | 32 |
| Cache L2 | 2 MB | 2 MB |
| RT cores | — | 32 |
| 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 | 56.22 GPixel/s | 165.7 GPixel/s |
|---|---|---|
| Taux de texture | 168.7 GTexel/s | 331.4 GTexel/s |
| FP16 (half) performance | 10.80 TFLOPS (2:1) | 21.21 TFLOPS (2:1) |
| FP32 (float) performance | 5.398 TFLOPS | 10.60 TFLOPS |
| FP64 (double) performance | 337.3 GFLOPS (1:16) | 662.8 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 125 W | 160 W |
| Suggestions pour le PSU | 300 W | 450 W |
| Sorties | No outputs | 1x HDMI2x DisplayPort |
| Connecteurs de puissance | None | 1x 8-pin |
| Longueur | — | 190 mm 7.5 inches |
| 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 |
