AMD Radeon HD 6750 vs NVIDIA GeForce4 Ti 4800
Processeur graphique
| Nom du GPU | Juniper | NV28 |
|---|---|---|
| GPU variant | Juniper LE (215-0754009) | NV28M A1 |
| Architecture | TeraScale 2 | Kelvin |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 150 nm |
| Transistors | 1,040 million | 36 million |
| Taille des matrices | 166 mm² | 101 mm² |
Carte graphique
| Date de publication | Jan 21st, 2011 | Mar 15th, 2003 |
|---|---|---|
| Génération | Northern Islands | GeForce 4 Ti |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | AGP 8x |
| Critiques | 4 in our database | — |
| Prédécesseur | Evergreen | GeForce 4 MX |
| Successeur | Southern Islands | GeForce FX |
Vitesse clock
| GPU clock | 700 MHz | 300 MHz |
|---|---|---|
| Mémoire clock | 1150 MHz 4.6 Gbps effective | 325 MHz 650 Mbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 128 MB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 73.60 GB/s | 10.40 GB/s |
Render Config
| Shading units | 720 | — |
|---|---|---|
| TMUs | 36 | 8 |
| ROPs | 16 | 4 |
| Compute units | 9 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance théorique
| Taux de pixel | 11.20 GPixel/s | 1.200 GPixel/s |
|---|---|---|
| Taux de texture | 25.20 GTexel/s | 2.400 GTexel/s |
| FP32 (float) performance | 1,008 GFLOPS | — |
| Vertex rate | — | 150.0 MVertices/s |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 170 mm 6.7 inches | 216 mm 8.5 inches |
| TDP | 86 W | unknown |
| Suggestions pour le PSU | 250 W | 200 W |
| Sorties | 2x DVI1x HDMI2x mini-DisplayPort | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | C012 | — |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 8.1 |
|---|---|---|
| OpenGL | 4.4 | 1.5 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | — |
| Pixel shader | — | 1.3 |
| Vertex shader | — | 1.1 |
