AMD Radeon R9 A375 vs NVIDIA GeForce 930M
Processeur graphique
| Nom du GPU | Venus | GM108 |
|---|---|---|
| GPU variant | Venus XTX | N16S-GM |
| Architecture | GCN 1.0 | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,500 million | unknown |
| Taille des matrices | 123 mm² | unknown |
Graphiques mobiles
| Date de publication | 2015 | Mar 13th, 2015 |
|---|---|---|
| Génération | All-In-One (Rx 300) | GeForce 900M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Prédécesseur | — | GeForce 800M |
| Successeur | — | GeForce 10 Mobile |
Vitesse clock
| Base clock | 900 MHz | 928 MHz |
|---|---|---|
| Boost clock | 925 MHz | 941 MHz |
| Mémoire clock | 1125 MHz 4.5 Gbps effective | 900 MHz 1800 Mbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 72.00 GB/s | 14.40 GB/s |
Render Config
| Shading units | 640 | 384 |
|---|---|---|
| TMUs | 40 | 24 |
| ROPs | 16 | 8 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 1024 KB |
| Comptage SMM | — | 3 |
Performance théorique
| Taux de pixel | 14.80 GPixel/s | 7.528 GPixel/s |
|---|---|---|
| Taux de texture | 37.00 GTexel/s | 22.58 GTexel/s |
| FP32 (float) performance | 1,184 GFLOPS | 722.7 GFLOPS |
| FP64 (double) performance | — | 22.58 GFLOPS (1:32) |
Board Design
| TDP | unknown | 33 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | IGP |
| Connecteurs de puissance | — | None |
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 | — | 5.0 |
