ATI Radeon HD 5450 PCI vs NVIDIA GeForce 7600 GT
Processeur graphique
| Nom du GPU | Cedar | G73 |
|---|---|---|
| GPU variant | Cedar PRO | G73-GT-N-A2 |
| Architecture | TeraScale 2 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 90 nm |
| Transistors | 292 million | 177 million |
| Taille des matrices | 59 mm² | 125 mm² |
Carte graphique
| Date de publication | Feb 4th, 2010 | Mar 9th, 2006 |
|---|---|---|
| Génération | Evergreen | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | PCI | PCIe 1.0 x16 |
| Critiques | 34 in our database | 83 in our database |
| Prédécesseur | Radeon R700 | GeForce 6 PCIe |
| Successeur | Northern Islands | GeForce 8 |
| Prix de lancement | — | 199 USD |
Vitesse clock
| GPU clock | 650 MHz | 560 MHz |
|---|---|---|
| Mémoire clock | 333 MHz 666 Mbps effective | 700 MHz 1400 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR2 | GDDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 5.328 GB/s | 22.40 GB/s |
Render Config
| Shading units | 80 | — |
|---|---|---|
| TMUs | 8 | 12 |
| ROPs | 4 | 8 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 12 |
| Vertex shaders | — | 5 |
Performance théorique
| Taux de pixel | 2.600 GPixel/s | 4.480 GPixel/s |
|---|---|---|
| Taux de texture | 5.200 GTexel/s | 6.720 GTexel/s |
| FP32 (float) performance | 104.0 GFLOPS | — |
| Vertex rate | — | 700.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 145 mm 5.7 inches | — |
| TDP | 19 W | 40 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x HDMI | 2x DVI1x S-Video |
| Connecteurs de puissance | None | None |
| Board number | C093, C096 | P456 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | 3.0 |
