AMD Radeon R9 M280X vs NVIDIA GeForce GT 730M
Processeur graphique
| Nom du GPU | Saturn | GK107 |
|---|---|---|
| GPU variant | Saturn XT | GT 730M |
| Architecture | GCN 2.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 2,080 million | 1,270 million |
| Taille des matrices | 160 mm² | 118 mm² |
Graphiques mobiles
| Date de publication | Feb 5th, 2015 | Jan 20th, 2013 |
|---|---|---|
| Génération | Crystal System (R9 M200) | GeForce 700M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | Solar System | GeForce 600M |
| Successeur | Mobility Radeon | GeForce 800M |
Vitesse clock
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 1000 MHz | — |
| Mémoire clock | 1375 MHz 5.5 Gbps effective | 900 MHz 1800 Mbps effective |
| GPU clock | — | 725 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR3 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 88.00 GB/s | 28.80 GB/s |
Render Config
| Shading units | 896 | 384 |
|---|---|---|
| TMUs | 56 | 32 |
| ROPs | 16 | 16 |
| Compute units | 14 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 256 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 16.00 GPixel/s | 5.800 GPixel/s |
|---|---|---|
| Taux de texture | 56.00 GTexel/s | 23.20 GTexel/s |
| FP32 (float) performance | 1.792 TFLOPS | 556.8 GFLOPS |
| FP64 (double) performance | 112.0 GFLOPS (1:16) | 23.20 GFLOPS (1:24) |
Board Design
| TDP | unknown | 33 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.3 | 5.1 |
| CUDA | — | 3.0 |
