AMD Radeon HD 6770 vs NVIDIA GeForce GT 1030 GK107
Processeur graphique
| Nom du GPU | Juniper | GK107 |
|---|---|---|
| GPU variant | Juniper XT (215-0754013) | — |
| Architecture | TeraScale 2 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 1,040 million | 1,270 million |
| Taille des matrices | 166 mm² | 118 mm² |
Carte graphique
| Date de publication | Jan 21st, 2011 | Sep 30th, 2018 |
|---|---|---|
| Génération | Northern Islands | GeForce 10 |
| Production | End-of-life | End-of-life |
| Prix de lancement | 129 USD | — |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Critiques | 35 in our database | 6 in our database |
| Prédécesseur | Evergreen | GeForce 900 |
| Successeur | Southern Islands | GeForce 20 |
Vitesse clock
| GPU clock | 850 MHz | 1058 MHz |
|---|---|---|
| Mémoire clock | 1200 MHz 4.8 Gbps effective | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 76.80 GB/s | 80.00 GB/s |
Render Config
| Shading units | 800 | 384 |
|---|---|---|
| TMUs | 40 | 32 |
| ROPs | 16 | 16 |
| Compute units | 10 | — |
| Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 256 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 13.60 GPixel/s | 8.464 GPixel/s |
|---|---|---|
| Taux de texture | 34.00 GTexel/s | 33.86 GTexel/s |
| FP32 (float) performance | 1,360 GFLOPS | 812.5 GFLOPS |
| FP64 (double) performance | — | 33.86 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 198 mm 7.8 inches | 147 mm 5.8 inches |
| TDP | 108 W | 65 W |
| Suggestions pour le PSU | 300 W | 250 W |
| Sorties | 2x DVI1x HDMI2x mini-DisplayPort | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | 1x 6-pin | 1x 6-pin |
| Board number | C010 | P2010 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 3.0 |
