AMD Radeon HD 6290 vs NVIDIA GeForce GTX 950 Low Power
Processeur graphique
| Nom du GPU | Cedar | GM206 |
|---|---|---|
| GPU variant | Cedar LE | GM206-251-A1 |
| Architecture | TeraScale 2 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 292 million | 2,940 million |
| Taille des matrices | 59 mm² | 228 mm² |
Carte graphique
| Date de publication | Dec 4th, 2011 | Mar 1st, 2016 |
|---|---|---|
| Génération | Northern Islands | GeForce 900 |
| Prédécesseur | Evergreen | GeForce 700 |
| Successeur | Southern Islands | GeForce 10 |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Prix de lancement | — | 159 USD |
| Critiques | — | 76 in our database |
Vitesse clock
| GPU clock | 650 MHz | — |
|---|---|---|
| Mémoire clock | 800 MHz 1600 Mbps effective | 1653 MHz 6.6 Gbps effective |
| Base clock | — | 1026 MHz |
| Boost clock | — | 1190 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 12.80 GB/s | 105.8 GB/s |
Render Config
| Shading units | 80 | 768 |
|---|---|---|
| TMUs | 8 | 48 |
| ROPs | 4 | 32 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 128 KB | 1024 KB |
| Comptage SMM | — | 6 |
Performance théorique
| Taux de pixel | 2.600 GPixel/s | 38.08 GPixel/s |
|---|---|---|
| Taux de texture | 5.200 GTexel/s | 57.12 GTexel/s |
| FP32 (float) performance | 104.0 GFLOPS | 1.828 TFLOPS |
| FP64 (double) performance | — | 57.12 GFLOPS (1:32) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 202 mm 8 inches |
| TDP | 19 W | 75 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x DVI1x HDMI | 1x DVI1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 6.4 |
| CUDA | — | 5.2 |
