ATI Radeon X700 XT vs NVIDIA GeForce RTX 2080 Ti
Processeur graphique
| Nom du GPU | RV410 | TU102 |
|---|---|---|
| GPU variant | RV410 XT | TU102-300A-K1-A1 |
| Architecture | R400 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 110 nm | 12 nm |
| Transistors | 120 million | 18,600 million |
| Taille des matrices | 156 mm² | 754 mm² |
Carte graphique
| Date de publication | Sep 1st, 2004 | Sep 20th, 2018 |
|---|---|---|
| Génération | Radeon R400 PCIe | GeForce 20 |
| Production | End-of-life | Active |
| Bus interface | PCIe 1.0 x16 | PCIe 3.0 x16 |
| Critiques | 58 in our database | 88 in our database |
| Prédécesseur | Radeon R300 | GeForce 10 |
| Successeur | Radeon R500 PCIe | GeForce 30 |
| Prix de lancement | — | 999 USD |
| Prix courant | — | Amazon / Newegg |
Vitesse clock
| GPU clock | 475 MHz | — |
|---|---|---|
| Mémoire clock | 525 MHz 1050 Mbps effective | 1750 MHz 14 Gbps effective |
| Base clock | — | 1350 MHz |
| Boost clock | — | 1545 MHz |
Mémoire
| Taille de la mémoire | 128 MB | 11 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR6 |
| Bus mémoire | 128 bit | 352 bit |
| Bande passante | 16.80 GB/s | 616.0 GB/s |
Render Config
| Pixel shaders | 8 | — |
|---|---|---|
| Vertex shaders | 6 | — |
| TMUs | 8 | 272 |
| ROPs | 8 | 88 |
| Shading units | — | 4352 |
| Comptage SM | — | 68 |
| Tensor cores | — | 544 |
| RT cores | — | 68 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 5.5 MB |
Performance théorique
| Taux de pixel | 3.800 GPixel/s | 136.0 GPixel/s |
|---|---|---|
| Vertex rate | 712.5 MVertices/s | — |
| Taux de texture | 3.800 GTexel/s | 420.2 GTexel/s |
| FP16 (half) performance | — | 26.90 TFLOPS (2:1) |
| FP32 (float) performance | — | 13.45 TFLOPS |
| FP64 (double) performance | — | 420.2 GFLOPS (1:32) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| TDP | 38 W | 250 W |
| Suggestions pour le PSU | 200 W | 600 W |
| Sorties | 1x DVI1x VGA1x S-Video | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | None | 2x 8-pin |
| Board number | A379 | PG150 SKU 32 |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 116 mm 4.6 inches |
| Taille | — | 35 mm 1.4 inches |
Caractéristiques graphiques
| DirectX | 9.0b (9_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 2.0 | 4.6 |
| OpenCL | — | 3.0 |
| Vulkan | — | 1.2 |
| Pixel shader | 2.0b | — |
| Vertex shader | 2.0b | — |
| CUDA | — | 7.5 |
| Shader model | — | 6.6 |
