AMD Radeon HD 6950 vs Intel UHD Graphics 770
Processeur graphique
| Nom du GPU | Cayman | Alder Lake GT1 |
|---|---|---|
| GPU variant | Cayman PRO (215-0807019) | — |
| Architecture | TeraScale 3 | Generation 12.2 |
| Fonderie | TSMC | Intel |
| Taille du processus | 40 nm | 10 nm |
| Transistors | 2,640 million | unknown |
| Taille des matrices | 389 mm² | unknown |
Carte graphique
| Date de publication | Dec 14th, 2010 | — |
|---|---|---|
| Génération | Northern Islands | — |
| Production | End-of-life | — |
| Prix de lancement | 299 USD | — |
| Bus interface | PCIe 2.0 x16 | — |
| Critiques | 111 in our database | — |
| Prédécesseur | Evergreen | — |
| Successeur | Southern Islands | — |
Vitesse clock
| GPU clock | 800 MHz | — |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1450 MHz |
Mémoire
| Taille de la mémoire | 2 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR5 | System Shared |
| Bus mémoire | 256 bit | System Shared |
| Bande passante | 160.0 GB/s | System Dependent |
Render Config
| Shading units | 1408 | 256 |
|---|---|---|
| TMUs | 88 | 16 |
| ROPs | 32 | 8 |
| Compute units | 22 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Unités d'exécution | — | 32 |
Performance théorique
| Taux de pixel | 25.60 GPixel/s | 11.60 GPixel/s |
|---|---|---|
| Taux de texture | 70.40 GTexel/s | 23.20 GTexel/s |
| FP32 (float) performance | 2.253 TFLOPS | 742.4 GFLOPS |
| FP64 (double) performance | 563.2 GFLOPS (1:4) | 185.6 GFLOPS (1:4) |
| FP16 (half) performance | — | 1,485 GFLOPS (2:1) |
Board Design
| Taille Slot | Dual-slot | IGP |
|---|---|---|
| Longueur | 286 mm 11.3 inches | — |
| Taille | 126 mm 5 inches | — |
| Taille | 42 mm 1.7 inches | — |
| TDP | 200 W | 15 W |
| Suggestions pour le PSU | 550 W | — |
| Sorties | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
| Connecteurs de puissance | 2x 6-pin | — |
| Board number | C216-47 | — |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 6.4 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Nov 4th, 2021 |
|---|---|---|
| Génération | — | HD Graphics (Alder Lake) |
| Production | — | Active |
| Bus interface | — | Ring Bus |
| Critiques | — | 1 in our database |
