AMD Radeon Pro W6900X vs NVIDIA GeForce RTX 3090 Ti
Processeur graphique
| Nom du GPU | Navi 21 | GA102 |
|---|---|---|
| Architecture | RDNA 2.0 | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 7 nm | 8 nm |
| Transistors | 26,800 million | 28,300 million |
| Taille des matrices | 520 mm² | 628 mm² |
| GPU variant | — | GA102-350-A1 |
Carte graphique
| Date de publication | Unknown | Unknown |
|---|---|---|
| Génération | Radeon Pro | GeForce 30 |
| Production | Active | Unreleased |
| Prix de lancement | 4,999 USD | 1,699 USD |
| Bus interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Critiques | 27 in our database | 55 in our database |
| gpu.details.availability | — | 2022 |
| Prédécesseur | — | GeForce 20 |
Vitesse clock
| Base clock | 2075 MHz | 1560 MHz |
|---|---|---|
| Boost clock | 2443 MHz | 1860 MHz |
| Mémoire clock | 2000 MHz 16 Gbps effective | 1325 MHz 21.2 Gbps effective |
Mémoire
| Taille de la mémoire | 32 GB | 24 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6X |
| Bus mémoire | 256 bit | 384 bit |
| Bande passante | 512.0 GB/s | 1,018 GB/s |
Render Config
| Shading units | 5120 | 10752 |
|---|---|---|
| TMUs | 320 | 336 |
| ROPs | 128 | 112 |
| Compute units | 80 | — |
| RT cores | 80 | 84 |
| gpu.details.l0-cache | 32 KB per WGP | — |
| Cache L1 | 128 KB per Array | 128 KB (per SM) |
| Cache L2 | 4 MB | 6 MB |
| gpu.details.l3-cache | 128 MB | — |
| Comptage SM | — | 84 |
| Tensor cores | — | 336 |
Performance théorique
| Taux de pixel | 312.7 GPixel/s | 208.3 GPixel/s |
|---|---|---|
| Taux de texture | 781.8 GTexel/s | 625.0 GTexel/s |
| FP16 (half) performance | 50.03 TFLOPS (2:1) | 40.00 TFLOPS (1:1) |
| FP32 (float) performance | 25.02 TFLOPS | 40.00 TFLOPS |
| FP64 (double) performance | 1.564 TFLOPS (1:16) | 625.0 GFLOPS (1:64) |
Board Design
| Taille Slot | Dual-slot | Triple-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 336 mm 13.2 inches |
| Taille | 120 mm 4.7 inches | 140 mm 5.5 inches |
| Taille | 50 mm 2 inches | 61 mm 2.4 inches |
| TDP | 450 W | 450 W |
| Suggestions pour le PSU | 850 W | 850 W |
| Sorties | 1x HDMI2x DisplayPort1x USB Type-C | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | 2x 8-pin | 1x 12-pin |
| Numéro de pièce | 102-D412 | — |
| Board number | — | PG132 SKU |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.5 | 6.6 |
| CUDA | — | 8.6 |
