AMD Radeon R8 M365DX vs NVIDIA GeForce 8800 Ultra
Processeur graphique
| Nom du GPU | Meso | G80 |
|---|---|---|
| GPU variant | Meso XT (216-0867030) | G80-450-A3 |
| Architecture | GCN 3.0 | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 90 nm |
| Transistors | 1,550 million | 681 million |
| Taille des matrices | 125 mm² | 484 mm² |
Carte graphique intégré
| Date de publication | Jun 3rd, 2015 | — |
|---|---|---|
| Génération | Crystal System (Rx M300) | — |
| Production | End-of-life | — |
| Bus interface | IGP | — |
Vitesse clock
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 1125 MHz | — |
| Mémoire clock | System Shared | 1080 MHz 2.2 Gbps effective |
| GPU clock | — | 612 MHz |
| Shader clock | — | 1512 MHz |
Mémoire
| Taille de la mémoire | System Shared | 768 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR3 |
| Bus mémoire | System Shared | 384 bit |
| Bande passante | System Dependent | 103.7 GB/s |
Render Config
| Shading units | 384 | 128 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 24 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | 96 KB |
| Comptage SM | — | 16 |
Performance théorique
| Taux de pixel | 9.000 GPixel/s | 14.69 GPixel/s |
|---|---|---|
| Taux de texture | 27.00 GTexel/s | 39.17 GTexel/s |
| FP16 (half) performance | 864.0 GFLOPS (1:1) | — |
| FP32 (float) performance | 864.0 GFLOPS | 387.1 GFLOPS |
| FP64 (double) performance | 54.00 GFLOPS (1:16) | — |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | unknown | 171 W |
| Sorties | No outputs | 2x DVI1x S-Video |
| Longueur | — | 270 mm 10.6 inches |
| Suggestions pour le PSU | — | 450 W |
| Connecteurs de puissance | — | 2x 6-pin |
| Board number | — | P355 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.0 | 1.1 (1.0) |
| Vulkan | 1.2 | — |
| Shader model | 6.0 | 4.0 |
| CUDA | — | 1.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | May 2nd, 2007 |
|---|---|---|
| Génération | — | GeForce 8 |
| Production | — | End-of-life |
| Prix de lancement | — | 829 USD |
| Bus interface | — | PCIe 1.0 x16 |
| Critiques | — | 403 in our database |
| Prédécesseur | — | GeForce 7 PCIe |
| Successeur | — | GeForce 9 |
