AMD Radeon R9 255 OEM vs NVIDIA Quadro K2100M
Processeur graphique
| Nom du GPU | Cape Verde | GK106 |
|---|---|---|
| GPU variant | Cape Verde PRX | N15P-Q3-A1 |
| Architecture | GCN 1.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,500 million | 2,540 million |
| Taille des matrices | 123 mm² | 221 mm² |
Carte graphique
| Date de publication | Dec 21st, 2013 | — |
|---|---|---|
| Génération | Volcanic Islands | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Sea Islands | — |
| Successeur | Pirate Islands | — |
Vitesse clock
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 930 MHz | — |
| Mémoire clock | 1150 MHz 4.6 Gbps effective | 752 MHz 3 Gbps effective |
| GPU clock | — | 667 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 73.60 GB/s | 48.13 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 | 14.88 GPixel/s | 8.004 GPixel/s |
|---|---|---|
| Taux de texture | 29.76 GTexel/s | 32.02 GTexel/s |
| FP32 (float) performance | 952.3 GFLOPS | 768.4 GFLOPS |
| FP64 (double) performance | 59.52 GFLOPS (1:16) | 32.02 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| TDP | 65 W | 55 W |
| Suggestions pour le PSU | 250 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 6-pin | — |
| Board number | C750 | P2039 |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.0 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jul 23rd, 2013 |
|---|---|---|
| Génération | — | Quadro Mobile (Kx100M) |
| Production | — | End-of-life |
| Bus interface | — | MXM-A (3.0) |
| Critiques | — | 26 in our database |
