NVIDIA GeForce GTX 460M vs NVIDIA GeForce GTX 760A
Processeur graphique
| Nom du GPU | GF106 | GK106 |
|---|---|---|
| GPU variant | N11E-GS-A1 | N14E-GL-A1 |
| Architecture | Fermi | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 1,170 million | 2,540 million |
| Taille des matrices | 238 mm² | 221 mm² |
Graphiques mobiles
| Date de publication | Sep 3rd, 2010 | Mar 17th, 2014 |
|---|---|---|
| Génération | GeForce 400M | GeForce 700A |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | GeForce 300M | GeForce 600A |
| Successeur | GeForce 500M | GeForce 800A |
Vitesse clock
| GPU clock | 675 MHz | — |
|---|---|---|
| Shader clock | 1350 MHz | — |
| Mémoire clock | 625 MHz 2.5 Gbps effective | 1002 MHz 4 Gbps effective |
| Base clock | — | 628 MHz |
| Boost clock | — | 657 MHz |
Mémoire
| Taille de la mémoire | 1536 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 192 bit | 128 bit |
| Bande passante | 60.00 GB/s | 64.13 GB/s |
Render Config
| Shading units | 192 | 768 |
|---|---|---|
| TMUs | 32 | 64 |
| ROPs | 24 | 16 |
| Comptage SM | 4 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 384 KB | 256 KB |
| Comptage SMX | — | 4 |
Performance théorique
| Taux de pixel | 5.400 GPixel/s | 10.51 GPixel/s |
|---|---|---|
| Taux de texture | 21.60 GTexel/s | 42.05 GTexel/s |
| FP32 (float) performance | 518.4 GFLOPS | 1,009 GFLOPS |
| FP64 (double) performance | 43.20 GFLOPS (1:12) | 42.05 GFLOPS (1:24) |
Board Design
| TDP | 50 W | 55 W |
|---|---|---|
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.0 |
| Shader model | 5.1 | 5.1 |
