AMD Radeon HD 8950 OEM vs NVIDIA Quadro M4000M
Processeur graphique
| Nom du GPU | Tahiti | GM204 |
|---|---|---|
| GPU variant | Tahiti PRO (215-0821056) | N16E-Q3-A1 |
| Architecture | GCN 1.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 4,313 million | 5,200 million |
| Taille des matrices | 352 mm² | 398 mm² |
Carte graphique
| Date de publication | Jan 8th, 2013 | — |
|---|---|---|
| Génération | Sea Islands | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Southern Islands | — |
| Successeur | Volcanic Islands | — |
Vitesse clock
| Base clock | 850 MHz | — |
|---|---|---|
| Boost clock | 925 MHz | — |
| Mémoire clock | 1250 MHz 5 Gbps effective | 1253 MHz 5 Gbps effective |
| GPU clock | — | 975 MHz |
Mémoire
| Taille de la mémoire | 3 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 384 bit | 256 bit |
| Bande passante | 240.0 GB/s | 160.4 GB/s |
Render Config
| Shading units | 1792 | 1280 |
|---|---|---|
| TMUs | 112 | 80 |
| ROPs | 32 | 64 |
| Compute units | 28 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 768 KB | 2 MB |
| Comptage SMM | — | 10 |
Performance théorique
| Taux de pixel | 29.60 GPixel/s | 62.40 GPixel/s |
|---|---|---|
| Taux de texture | 103.6 GTexel/s | 78.00 GTexel/s |
| FP32 (float) performance | 3.315 TFLOPS | 2.496 TFLOPS |
| FP64 (double) performance | 828.8 GFLOPS (1:4) | 78.00 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | MXM Module |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| TDP | 200 W | 100 W |
| Suggestions pour le PSU | 550 W | — |
| Sorties | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
| Connecteurs de puissance | 2x 6-pin | None |
| Board number | C386-42 | — |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 6.4 |
| CUDA | — | 5.2 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Aug 18th, 2015 |
|---|---|---|
| Génération | — | Quadro Mobile (Mx000M) |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
