AMD Radeon R5 M335 vs NVIDIA GeForce GTS 250M
Processeur graphique
| Nom du GPU | Exo | GT215 |
|---|---|---|
| Architecture | GCN 1.0 | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 690 million | 727 million |
| Taille des matrices | 56 mm² | 144 mm² |
| GPU variant | — | N10E-GE-A2 |
Graphiques mobiles
| Date de publication | Oct 21st, 2015 | Jun 15th, 2009 |
|---|---|---|
| Génération | Crystal System (R5 M300) | GeForce 200M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Prédécesseur | Solar System | GeForce 100M |
| Successeur | Mobility Radeon | GeForce 300M |
Vitesse clock
| GPU clock | 1070 MHz | 500 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 800 MHz 3.2 Gbps effective |
| Shader clock | — | 1250 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 14.40 GB/s | 51.20 GB/s |
Render Config
| Shading units | 320 | 96 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 8 |
| Compute units | 5 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | 64 KB |
| Comptage SM | — | 12 |
Performance théorique
| Taux de pixel | 8.560 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Taux de texture | 21.40 GTexel/s | 16.00 GTexel/s |
| FP32 (float) performance | 684.8 GFLOPS | 240.0 GFLOPS |
| FP64 (double) performance | 42.80 GFLOPS (1:16) | — |
Board Design
| TDP | unknown | 28 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.0 | 4.1 |
| CUDA | — | 1.2 |
