AMD Radeon HD 6770 Green Edition vs Intel UHD Graphics 617
Graphics Processor
| GPU model | Juniper | Amber Lake GT2 |
|---|---|---|
| GPU variant | Juniper LE (215-0754009) | — |
| Architecture | TeraScale 2 | Generation 9.5 |
| Foundry | TSMC | Intel |
| Manufacturing process | 40 nm | 14 nm |
| Number of transistors | 1,040 million | unknown |
| Die size | 166 mm² | unknown |
Graphics Card
| Release date | Apr 19th, 2013 | — |
|---|---|---|
| Generation | Northern Islands | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Evergreen | — |
| Successor | Southern Islands | — |
Clocks
| GPU clock | 700 MHz | — |
|---|---|---|
| Memory clock | 667 MHz 1334 Mbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1050 MHz |
Memory Configuration
| Memory size | 2 GB | System Shared |
|---|---|---|
| Memory type | GDDR3 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 21.34 GB/s | System Dependent |
Render Configuration
| Shading units | 720 | 192 |
|---|---|---|
| TMUs | 36 | 24 |
| ROPs | 16 | 3 |
| Compute units | 9 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Execution units | — | 24 |
Performance
| Pixel rate | 11.20 GPixel/s | 3.150 GPixel/s |
|---|---|---|
| Texture rate | 25.20 GTexel/s | 25.20 GTexel/s |
| FP32 (float) performance | 1,008 GFLOPS | 403.2 GFLOPS |
| FP16 (half) performance | — | 806.4 GFLOPS (2:1) |
| FP64 (double) performance | — | 100.8 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| Length | 170 mm 6.7 inches | — |
| TDP | 86 W | 15 W |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
API Support & Features
| 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 |
Other Features
Integrated Graphics
| Release date | — | Nov 7th, 2018 |
|---|---|---|
| Generation | — | HD Graphics-T (Amber Lake) |
| Production | — | Active |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
