ATI Radeon X1650 XT Dual vs NVIDIA GeForce GT 740 OEM
Processeur graphique
| Nom du GPU | RV560 | GK106 |
|---|---|---|
| GPU variant | RV560 XT (215PAGAKA12FG) | — |
| Architecture | R500 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 80 nm | 28 nm |
| Transistors | 330 million | 2,540 million |
| Taille des matrices | 230 mm² | 221 mm² |
Carte graphique
| Date de publication | Oct 30th, 2006 | Apr 14th, 2015 |
|---|---|---|
| Génération | Radeon R500 PCIe | GeForce 700 |
| Production | End-of-life | Active |
| Bus interface | PCIe 1.0 x16 | PCIe 3.0 x16 |
| Critiques | 49 in our database | — |
| Prédécesseur | Radeon R400 PCIe | GeForce 600 |
| Successeur | Radeon R600 | GeForce 900 |
Vitesse clock
| GPU clock | 525 MHz | 1050 MHz |
|---|---|---|
| Mémoire clock | 700 MHz 1400 Mbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 22.40 GB/s | 80.19 GB/s |
Render Config
| Pixel shaders | 24 | — |
|---|---|---|
| Vertex shaders | 8 | — |
| TMUs | 8 | 32 |
| ROPs | 8 | 16 |
| Shading units | — | 384 |
| Comptage SMX | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 256 KB |
Performance théorique
| Taux de pixel | 4.200 GPixel/s | 8.400 GPixel/s |
|---|---|---|
| Vertex rate | 1.050 GVertices/s | — |
| Taux de texture | 4.200 GTexel/s | 33.60 GTexel/s |
| FP32 (float) performance | — | 806.4 GFLOPS |
| FP64 (double) performance | — | 33.60 GFLOPS (1:24) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | 65 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 2x DVI | No outputs |
| Connecteurs de puissance | 1x 6-pin | None |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 12 (11_0) |
|---|---|---|
| OpenGL | 2.1 | 4.6 |
| OpenCL | — | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 3.0 | 5.1 |
| CUDA | — | 3.0 |
