AMD FireStream 9370 vs NVIDIA GeForce GTX 950A
Processeur graphique
| Nom du GPU | Cypress | GM107 |
|---|---|---|
| GPU variant | Cypress XT GL | N16P-GT |
| Architecture | TeraScale 2 | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 2,154 million | 1,870 million |
| Taille des matrices | 334 mm² | 148 mm² |
Carte graphique
| Date de publication | Jun 23rd, 2010 | — |
|---|---|---|
| Génération | FireStream | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
Vitesse clock
| GPU clock | 825 MHz | — |
|---|---|---|
| Mémoire clock | 1150 MHz 4.6 Gbps effective | 1001 MHz 2 Gbps effective |
| Base clock | — | 993 MHz |
| Boost clock | — | 1124 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR3 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 147.2 GB/s | 32.03 GB/s |
Render Config
| Shading units | 1600 | 640 |
|---|---|---|
| TMUs | 80 | 40 |
| ROPs | 32 | 16 |
| Compute units | 20 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| Comptage SMM | — | 5 |
Performance théorique
| Taux de pixel | 26.40 GPixel/s | 17.98 GPixel/s |
|---|---|---|
| Taux de texture | 66.00 GTexel/s | 44.96 GTexel/s |
| FP32 (float) performance | 2.640 TFLOPS | 1,439 GFLOPS |
| FP64 (double) performance | 528.0 GFLOPS (1:5) | 44.96 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 225 W | 75 W |
| Suggestions pour le PSU | 550 W | — |
| Sorties | 1x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 8-pin | — |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Mar 13th, 2015 |
|---|---|---|
| Génération | — | GeForce 900A |
| Production | — | End-of-life |
| Bus interface | — | MXM-B (3.0) |
| Prédécesseur | — | GeForce 800A |
