AMD Radeon R5 A240 vs AMD Radeon R7 M265
Processeur graphique
| Nom du GPU | Jet | Opal |
|---|---|---|
| GPU variant | Jet XT | Opal XT |
| Architecture | GCN 1.0 | GCN 1.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 690 million | 950 million |
| Taille des matrices | 56 mm² | 77 mm² |
Graphiques mobiles
| Date de publication | 2014 | Jan 9th, 2014 |
|---|---|---|
| Génération | All-In-One (Rx 200) | Crystal System (R7 M200) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Prédécesseur | — | Solar System |
| Successeur | — | Mobility Radeon |
Vitesse clock
| GPU clock | 1030 MHz | — |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
| Base clock | — | 725 MHz |
| Boost clock | — | 825 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | DDR3 | DDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 14.40 GB/s | 28.80 GB/s |
Render Config
| Shading units | 320 | 384 |
|---|---|---|
| TMUs | 20 | 24 |
| ROPs | 8 | 8 |
| Compute units | 5 | 6 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 128 KB | 256 KB |
Performance théorique
| Taux de pixel | 8.240 GPixel/s | 6.600 GPixel/s |
|---|---|---|
| Taux de texture | 20.60 GTexel/s | 19.80 GTexel/s |
| FP32 (float) performance | 659.2 GFLOPS | 633.6 GFLOPS |
Board Design
| TDP | unknown | unknown |
|---|---|---|
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 5.1 |
