AMD Radeon R7 M465X vs NVIDIA GeForce GTX 480M
Processeur graphique
| Nom du GPU | Tropo | GF100 |
|---|---|---|
| GPU variant | Tropo LE | N11E-GTX-A3 |
| Architecture | GCN 1.0 | Fermi |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 1,500 million | 3,100 million |
| Taille des matrices | 123 mm² | 529 mm² |
Graphiques mobiles
| Date de publication | May 15th, 2016 | May 25th, 2010 |
|---|---|---|
| Génération | Crystal System (R7 M400) | GeForce 400M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Prédécesseur | Solar System | GeForce 300M |
| Successeur | Mobility Radeon | GeForce 500M |
| Critiques | — | 3 in our database |
Vitesse clock
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 925 MHz | — |
| Mémoire clock | 1125 MHz 4.5 Gbps effective | 600 MHz 2.4 Gbps effective |
| GPU clock | — | 425 MHz |
| Shader clock | — | 850 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 72.00 GB/s | 76.80 GB/s |
Render Config
| Shading units | 512 | 352 |
|---|---|---|
| TMUs | 32 | 44 |
| ROPs | 16 | 32 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SM | — | 11 |
Performance théorique
| Taux de pixel | 14.80 GPixel/s | 9.350 GPixel/s |
|---|---|---|
| Taux de texture | 29.60 GTexel/s | 18.70 GTexel/s |
| FP32 (float) performance | 947.2 GFLOPS | 598.4 GFLOPS |
| FP64 (double) performance | 59.20 GFLOPS (1:16) | 74.80 GFLOPS (1:8) |
Board Design
| TDP | unknown | 100 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
| Connecteurs de puissance | — | None |
| Board number | — | P1028 |
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 | — | 2.0 |
