AMD Radeon HD 8790M vs NVIDIA Quadro K3100M
Processeur graphique
| Nom du GPU | Mars | GK104 |
|---|---|---|
| GPU variant | Mars XTX | N15E-Q1-A2 |
| Architecture | GCN 1.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 950 million | 3,540 million |
| Taille des matrices | 77 mm² | 294 mm² |
Graphiques mobiles
| Date de publication | Apr 1st, 2013 | Jul 23rd, 2013 |
|---|---|---|
| Génération | Solar System (HD 8700M) | Quadro Mobile (Kx100M) |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-A (3.0) | MXM-B (3.0) |
| Prédécesseur | London | — |
| Successeur | Crystal System | — |
| Critiques | — | 26 in our database |
Vitesse clock
| Base clock | 850 MHz | — |
|---|---|---|
| Boost clock | 900 MHz | — |
| Mémoire clock | 1000 MHz 4 Gbps effective | 800 MHz 3.2 Gbps effective |
| GPU clock | — | 706 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 64.00 GB/s | 102.4 GB/s |
Render Config
| Shading units | 384 | 768 |
|---|---|---|
| TMUs | 24 | 64 |
| ROPs | 8 | 32 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SMX | — | 4 |
Performance théorique
| Taux de pixel | 7.200 GPixel/s | 11.30 GPixel/s |
|---|---|---|
| Taux de texture | 21.60 GTexel/s | 45.18 GTexel/s |
| FP32 (float) performance | 691.2 GFLOPS | 1,084 GFLOPS |
| FP64 (double) performance | 43.20 GFLOPS (1:16) | 45.18 GFLOPS (1:24) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | unknown | 75 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
| Board number | C615 | — |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.0 |
