NVIDIA A10 PCIe vs NVIDIA GeForce RTX 2080
Processeur graphique
| Nom du GPU | GA102 | TU104 |
|---|---|---|
| GPU variant | GA102-890-A1 | TU104-400A-A1 |
| Architecture | Ampere | Turing |
| Fonderie | Samsung | TSMC |
| Taille du processus | 8 nm | 12 nm |
| Transistors | 28,300 million | 13,600 million |
| Taille des matrices | 628 mm² | 545 mm² |
Carte graphique
| Date de publication | Apr 12th, 2021 | Sep 20th, 2018 |
|---|---|---|
| gpu.details.availability | 2021 | — |
| Génération | Tesla | GeForce 20 |
| Production | Active | Active |
| Bus interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | — | GeForce 10 |
| Prix de lancement | — | 699 USD |
| Prix courant | — | Amazon / Newegg |
| Critiques | — | 66 in our database |
| Successeur | — | GeForce 30 |
Vitesse clock
| Base clock | 885 MHz | 1515 MHz |
|---|---|---|
| Boost clock | 1695 MHz | 1710 MHz |
| Mémoire clock | 1563 MHz 12.5 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 24 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6 |
| Bus mémoire | 384 bit | 256 bit |
| Bande passante | 600.2 GB/s | 448.0 GB/s |
Render Config
| Shading units | 9216 | 2944 |
|---|---|---|
| TMUs | 288 | 184 |
| ROPs | 96 | 64 |
| Comptage SM | 72 | 46 |
| Tensor cores | 288 | 368 |
| RT cores | 72 | 46 |
| Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 6 MB | 4 MB |
Performance théorique
| Taux de pixel | 162.7 GPixel/s | 109.4 GPixel/s |
|---|---|---|
| Taux de texture | 488.2 GTexel/s | 314.6 GTexel/s |
| FP16 (half) performance | 31.24 TFLOPS (1:1) | 20.14 TFLOPS (2:1) |
| FP32 (float) performance | 31.24 TFLOPS | 10.07 TFLOPS |
| FP64 (double) performance | 976.3 GFLOPS (1:32) | 314.6 GFLOPS (1:32) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Taille | 112 mm 4.4 inches | 116 mm 4.6 inches |
| TDP | 150 W | 215 W |
| Suggestions pour le PSU | 450 W | 550 W |
| Sorties | No outputs | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 8-pin EPS | 1x 6-pin + 1x 8-pin |
| Board number | PG133 SKU 215 | PG180 SKU 2 |
| Taille | — | 35 mm 1.4 inches |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | 7.5 |
| Shader model | 6.6 | 6.6 |
