AMD Radeon R7 A265 vs NVIDIA Quadro 3000M
Processeur graphique
| Nom du GPU | Opal | GF104 |
|---|---|---|
| GPU variant | Opal XT | N12E-Q1-A1 |
| Architecture | GCN 1.0 | Fermi |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 950 million | 1,950 million |
| Taille des matrices | 77 mm² | 332 mm² |
Graphiques mobiles
| Date de publication | Jan 9th, 2014 | Feb 22nd, 2011 |
|---|---|---|
| Génération | All-In-One (Rx 200) | Quadro Mobile (x000M) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | MXM-B (3.0) |
| Critiques | — | 26 in our database |
| Prédécesseur | — | Quadro FX Mobile |
Vitesse clock
| Base clock | 725 MHz | — |
|---|---|---|
| Boost clock | 825 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 625 MHz 2.5 Gbps effective |
| GPU clock | — | 450 MHz |
| Shader clock | — | 900 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 28.80 GB/s | 80.00 GB/s |
Render Config
| Shading units | 384 | 240 |
|---|---|---|
| TMUs | 24 | 40 |
| ROPs | 8 | 32 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SM | — | 5 |
Performance théorique
| Taux de pixel | 6.600 GPixel/s | 4.500 GPixel/s |
|---|---|---|
| Taux de texture | 19.80 GTexel/s | 18.00 GTexel/s |
| FP32 (float) performance | 633.6 GFLOPS | 432.0 GFLOPS |
| FP64 (double) performance | 39.60 GFLOPS (1:16) | 36.00 GFLOPS (1:12) |
Board Design
| TDP | unknown | 75 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 2.1 |
