AMD Radeon HD 7570 OEM vs AMD Radeon RX 7900 XT
Processeur graphique
| Nom du GPU | Redwood | Navi 31 |
|---|---|---|
| GPU variant | Redwood PRO (215-0757004) | Navi 31 XTX |
| Architecture | TeraScale 2 | RDNA 3.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 5 nm |
| Transistors | 627 million | unknown |
| Taille des matrices | 104 mm² | unknown |
Carte graphique
| Date de publication | Mar 20th, 2013 | 2022 |
|---|---|---|
| Génération | Southern Islands | Navi III |
| Production | End-of-life | Unreleased |
| Bus interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Prédécesseur | Northern Islands | Navi II |
| Successeur | Sea Islands | — |
Vitesse clock
| GPU clock | 650 MHz | — |
|---|---|---|
| Mémoire clock | 800 MHz 1600 Mbps effective | 2250 MHz 18 Gbps effective |
| Base clock | — | 1800 MHz |
| Game clock | — | 1900 MHz |
| Boost clock | — | 2000 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 16 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR6 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 25.60 GB/s | 576.0 GB/s |
Render Config
| Shading units | 400 | 15360 |
|---|---|---|
| TMUs | 20 | 960 |
| ROPs | 8 | 256 |
| Compute units | 5 | 240 |
| Cache L1 | 8 KB (per CU) | 128 KB per Array |
| Cache L2 | 256 KB | 4 MB |
| RT cores | — | 240 |
| gpu.details.l0-cache | — | 32 KB per WGP |
| gpu.details.l3-cache | — | 512 MB |
Performance théorique
| Taux de pixel | 5.200 GPixel/s | 512.0 GPixel/s |
|---|---|---|
| Taux de texture | 13.00 GTexel/s | 1,920 GTexel/s |
| FP32 (float) performance | 520.0 GFLOPS | 61.44 TFLOPS |
| FP16 (half) performance | — | 122.9 TFLOPS (2:1) |
| FP64 (double) performance | — | 3.840 TFLOPS (1:16) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 165 mm 6.5 inches | 267 mm 10.5 inches |
| TDP | 39 W | 350 W |
| Suggestions pour le PSU | 200 W | 750 W |
| Sorties | 1x DVI1x HDMI1x VGA | 1x HDMI3x DisplayPort |
| Taille | — | 135 mm 5.3 inches |
| Taille | — | 50 mm 2 inches |
| Connecteurs de puissance | — | 2x 8-pin |
| Numéro de pièce | — | — |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 6.5 |
