AMD Radeon R7 M365X vs ATI Mobility Radeon HD 4830
Processeur graphique
| Nom du GPU | Litho | M97 |
|---|---|---|
| GPU variant | Litho XT | — |
| Architecture | GCN 1.0 | TeraScale |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 690 million | 826 million |
| Taille des matrices | 56 mm² | 137 mm² |
Graphiques mobiles
| Date de publication | May 5th, 2015 | Mar 3rd, 2009 |
|---|---|---|
| Génération | Crystal System (R7 M300) | M9x (Mobility HD 4800) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Prédécesseur | Solar System | M8x |
| Successeur | Mobility Radeon | Manhattan |
| Critiques | — | 2 in our database |
Vitesse clock
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 960 MHz | — |
| Mémoire clock | 1000 MHz 4 Gbps effective | 700 MHz 2.8 Gbps effective |
| GPU clock | — | 550 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 64.00 GB/s | 44.80 GB/s |
Render Config
| Shading units | 384 | 640 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 16 |
| Compute units | 6 | 8 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 128 KB |
Performance théorique
| Taux de pixel | 7.680 GPixel/s | 8.800 GPixel/s |
|---|---|---|
| Taux de texture | 23.04 GTexel/s | 17.60 GTexel/s |
| FP32 (float) performance | 737.3 GFLOPS | 704.0 GFLOPS |
| FP64 (double) performance | 46.08 GFLOPS (1:16) | 140.8 GFLOPS (1:5) |
Board Design
| TDP | unknown | unknown |
|---|---|---|
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 4.1 |
