ATI Radeon HD 4890 vs NVIDIA GeForce GT 710
Processeur graphique
| Nom du GPU | RV790 | GF119 |
|---|---|---|
| GPU variant | RV790 XT (215-0758016) | GF119-300-A1 |
| Architecture | TeraScale | Fermi 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 40 nm |
| Transistors | 959 million | 292 million |
| Taille des matrices | 282 mm² | 79 mm² |
Carte graphique
| Date de publication | Apr 2nd, 2009 | Jan 26th, 2016 |
|---|---|---|
| Génération | Radeon R700 | GeForce 700 |
| Production | End-of-life | End-of-life |
| Prix de lancement | 249 USD | — |
| Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Critiques | 114 in our database | — |
| Prédécesseur | Radeon R600 | GeForce 600 |
| Successeur | Evergreen | GeForce 900 |
Vitesse clock
| GPU clock | 850 MHz | 810 MHz |
|---|---|---|
| Mémoire clock | 975 MHz 3.9 Gbps effective | 898 MHz 1796 Mbps effective |
| Shader clock | — | 1620 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR3 |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 124.8 GB/s | 14.37 GB/s |
Render Config
| Shading units | 800 | 48 |
|---|---|---|
| TMUs | 40 | 8 |
| ROPs | 16 | 4 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 256 KB | 128 KB |
| Comptage SM | — | 1 |
Performance théorique
| Taux de pixel | 13.60 GPixel/s | 1.620 GPixel/s |
|---|---|---|
| Taux de texture | 34.00 GTexel/s | 6.480 GTexel/s |
| FP32 (float) performance | 1,360 GFLOPS | 155.5 GFLOPS |
| FP64 (double) performance | 272.0 GFLOPS (1:5) | 12.96 GFLOPS (1:12) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 241 mm 9.5 inches | 145 mm 5.7 inches |
| Taille | 111 mm 4.4 inches | — |
| Taille | 40 mm 1.6 inches | — |
| TDP | 190 W | 29 W |
| Suggestions pour le PSU | 450 W | 200 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x HDMI1x VGA |
| Connecteurs de puissance | 2x 6-pin | None |
| Board number | B790-31 | — |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 5.1 |
| CUDA | — | 2.1 |
