AMD Radeon R5 M420 vs NVIDIA GeForce 9800M GTS
Processeur graphique
| Nom du GPU | Jet | G94 |
|---|---|---|
| GPU variant | Jet PRO (216-0568010) | NB9E-GT1 |
| Architecture | GCN 1.0 | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 65 nm |
| Transistors | 690 million | 505 million |
| Taille des matrices | 56 mm² | 240 mm² |
Graphiques mobiles
| Date de publication | May 15th, 2016 | Aug 21st, 2008 |
|---|---|---|
| Génération | Crystal System (R5 M400) | GeForce 9M (9800M) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Prédécesseur | Solar System | GeForce 8M |
| Successeur | Mobility Radeon | GeForce 100M |
Vitesse clock
| Base clock | 780 MHz | — |
|---|---|---|
| Boost clock | 850 MHz | — |
| Mémoire clock | 1000 MHz 2 Gbps effective | 800 MHz 1600 Mbps effective |
| GPU clock | — | 600 MHz |
| Shader clock | — | 1500 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR3 |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 16.00 GB/s | 51.20 GB/s |
Render Config
| Shading units | 320 | 64 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 16 |
| Compute units | 5 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | 64 KB |
| Comptage SM | — | 8 |
Performance théorique
| Taux de pixel | 6.800 GPixel/s | 9.600 GPixel/s |
|---|---|---|
| Taux de texture | 17.00 GTexel/s | 19.20 GTexel/s |
| FP32 (float) performance | 544.0 GFLOPS | 192.0 GFLOPS |
| FP64 (double) performance | 34.00 GFLOPS (1:16) | — |
Board Design
| Taille Slot | IGP | — |
|---|---|---|
| TDP | unknown | 75 W |
| Sorties | No outputs | No outputs |
| Board number | — | E569 |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 4.0 |
| CUDA | — | 1.1 |
