AMD Radeon Pro WX 2100 vs NVIDIA GeForce GTX 645 OEM
Processeur graphique
| Nom du GPU | Lexa | GK106 |
|---|---|---|
| GPU variant | Lexa PRO GL | GK106-200-A1 |
| Architecture | GCN 4.0 | Kepler |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | 2,200 million | 2,540 million |
| Taille des matrices | 103 mm² | 221 mm² |
Carte graphique
| Date de publication | Jun 4th, 2017 | Apr 22nd, 2013 |
|---|---|---|
| Génération | Radeon Pro | GeForce 600 |
| Production | End-of-life | End-of-life |
| Prix de lancement | 149 USD | — |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Prédécesseur | — | GeForce 500 |
| Successeur | — | GeForce 700 |
Vitesse clock
| Base clock | 925 MHz | — |
|---|---|---|
| Boost clock | 1219 MHz | — |
| Mémoire clock | 1500 MHz 6 Gbps effective | 1000 MHz 4 Gbps effective |
| GPU clock | — | 824 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 48.00 GB/s | 64.00 GB/s |
Render Config
| Shading units | 512 | 576 |
|---|---|---|
| TMUs | 32 | 48 |
| ROPs | 16 | 16 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 256 KB |
| Comptage SMX | — | 3 |
Performance théorique
| Taux de pixel | 19.50 GPixel/s | 9.888 GPixel/s |
|---|---|---|
| Taux de texture | 39.01 GTexel/s | 39.55 GTexel/s |
| FP16 (half) performance | 1,248 GFLOPS (1:1) | — |
| FP32 (float) performance | 1,248 GFLOPS | 949.2 GFLOPS |
| FP64 (double) performance | 78.02 GFLOPS (1:16) | 39.55 GFLOPS (1:24) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 147 mm 5.8 inches |
| Taille | 69 mm 2.7 inches | — |
| TDP | 35 W | 65 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x DisplayPort2x mini-DisplayPort | 1x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | None | None |
| Board number | D091 | P2010 SKU 20 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.0 |
