AMD Radeon R7 A360 vs NVIDIA GeForce GT 640M Mac Edition
Processeur graphique
| Nom du GPU | Meso | GK107 |
|---|---|---|
| GPU variant | Meso XT (216-0867030) | N13P-GS |
| Architecture | GCN 3.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,550 million | 1,270 million |
| Taille des matrices | 125 mm² | 118 mm² |
Graphiques mobiles
| Date de publication | May 5th, 2015 | Feb 3rd, 2013 |
|---|---|---|
| Génération | All-In-One (Rx 300) | GeForce 600M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Critiques | — | 2 in our database |
| Prédécesseur | — | GeForce 500M |
| Successeur | — | GeForce 700M |
Vitesse clock
| Base clock | 1100 MHz | — |
|---|---|---|
| Boost clock | 1125 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 745 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 512 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 64 bit | 64 bit |
| Bande passante | 14.40 GB/s | 40.00 GB/s |
Render Config
| Shading units | 384 | 384 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 8 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 128 KB | 128 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 9.000 GPixel/s | 5.960 GPixel/s |
|---|---|---|
| Taux de texture | 27.00 GTexel/s | 23.84 GTexel/s |
| FP16 (half) performance | 864.0 GFLOPS (1:1) | — |
| FP32 (float) performance | 864.0 GFLOPS | 572.2 GFLOPS |
| FP64 (double) performance | 54.00 GFLOPS (1:16) | 23.84 GFLOPS (1:24) |
Board Design
| TDP | unknown | 32 W |
|---|---|---|
| Sorties | No outputs | No outputs |
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 | 6.0 | 5.1 |
| CUDA | — | 3.0 |
