Product Compare
AMD Radeon HD 8770 OEM vs AMD Radeon RX Vega 56 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2013 | Jun 2018 |
| Generation | Sea Islands | Mobility Radeon |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1500 MHz | 800 MHz |
| Base Clock | 1138 MHz | |
| Boost Clock | 1301 MHz | |
| Memory | ||
| Memory Size | 1024MB | 8GB |
| Memory Type | GDDR5 | HBM2 |
| Memory Bus | 128bit | 2048bit |
| Bandwidth | 96.00GB/s | 409.6GB/s |
| Render Config | ||
| Compute Units | 14 | 56 |
| Shading Units | 896 | 3584 |
| TMUs | 56 | 224 |
| ROPs | 16 | 64 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 256 KB | 4 MB |
| Theoretical Performance | ||
| Pixel Rate | 16.80 GPixel/s | 83.26 GPixel/s |
| Texture Rate | 58.80 GTexel/s | 291.4 GTexel/s |
| FP32 (float) | 1.882 TFLOPS | 9.326 TFLOPS |
| FP64 (double) | 117.6 GFLOPS | 582.8 GFLOPS |
| FP16 (half) | 18.65 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Bonaire | Vega 10 |
| GPU Variant | Bonaire XT(215-0839039) | Vega 10 XL(215-0894216) |
| Architecture | GCN 2.0 | GCN 5.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 28 nm | 14 nm |
| Transistors | 2.08 billion | 12.5 billion |
| Die Size | 160 mm² | 495 mm² |
| Board Design | ||
| TDP | 85W | 120W |
| Suggested PSU | 250 W | |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 1x HDMI 2.0b3x DisplayPort 1.4a |
| Power Connectors | 1x 6-pin | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.3 | 6.4 |