AMD Radeon RX 6800M vs NVIDIA GeForce GTX 780 6 GB
Processeur graphique
| Nom du GPU | Navi 22 | GK110B |
|---|---|---|
| GPU variant | Navi 22 XTM | GK110-301-B1 |
| Architecture | RDNA 2.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 28 nm |
| Transistors | 17,200 million | 7,080 million |
| Taille des matrices | 335 mm² | 561 mm² |
Graphiques mobiles
| Date de publication | 2021 | — |
|---|---|---|
| gpu.details.availability | 2021 | — |
| Génération | Mobility Radeon (Navi II) | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
| Critiques | 2 in our database | — |
Vitesse clock
| Base clock | 2321 MHz | 863 MHz |
|---|---|---|
| Game clock | 2424 MHz | — |
| Boost clock | 2581 MHz | 902 MHz |
| Mémoire clock | 2000 MHz 16 Gbps effective | 1502 MHz 6 Gbps effective |
Mémoire
| Taille de la mémoire | 12 GB | 6 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR5 |
| Bus mémoire | 192 bit | 384 bit |
| Bande passante | 384.0 GB/s | 288.4 GB/s |
Render Config
| Shading units | 2560 | 2304 |
|---|---|---|
| TMUs | 160 | 192 |
| ROPs | 64 | 48 |
| Compute units | 40 | — |
| RT cores | 40 | — |
| gpu.details.l0-cache | 32 KB per WGP | — |
| Cache L1 | 128 KB per Array | 16 KB (per SMX) |
| Cache L2 | 3 MB | 1536 KB |
| gpu.details.l3-cache | 96 MB | — |
| Comptage SMX | — | 12 |
Performance théorique
| Taux de pixel | 165.2 GPixel/s | 43.30 GPixel/s |
|---|---|---|
| Taux de texture | 413.0 GTexel/s | 173.2 GTexel/s |
| FP16 (half) performance | 26.43 TFLOPS (2:1) | — |
| FP32 (float) performance | 13.21 TFLOPS | 4.156 TFLOPS |
| FP64 (double) performance | 825.9 GFLOPS (1:16) | 173.2 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| TDP | 230 W | 250 W |
| Sorties | No outputs | 2x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 111 mm 4.4 inches |
| Taille | — | 38 mm 1.5 inches |
| Suggestions pour le PSU | — | 600 W |
| Board number | — | P2083 SKU 25 |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.5 | 5.1 |
| CUDA | — | 3.5 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Sep 10th, 2013 |
|---|---|---|
| Génération | — | GeForce 700 |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 155 in our database |
| Prédécesseur | — | GeForce 600 |
| Successeur | — | GeForce 900 |
