AMD Radeon HD 6830M vs AMD Radeon R5 M315
What is the difference between AMD Radeon HD 6830M and AMD Radeon R5 M315. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Granville | GPU Name | Meso |
| Granville LP | Model number | Meso LE |
| TeraScale 2 | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 1,040 million | Transistors | 1,550 million |
| 166 mm² | Die Size | 125 mm² |
Graphics Card
| Jan 4th, 2011 | Release Date | May 5th, 2015 |
| Vancouver (HD 6800M) | Family | Crystal System (R5 M300) |
| End-of-life | Production | Active |
| Manhattan | Predecessor | Solar System |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 1024 MB | Memory Size | 2 GB |
| DDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 64 bit |
| 25.60 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 9.200 GPixel/s | Pixel fillrate | 7.760 GPixel/s |
| 23.00 GTexel/s | Texture fillrate | 23.28 GTexel/s |
| 920.0 GFLOPS | FP32 (float) performance | 745.0 GFLOPS |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 575 MHz | GPU Clock | 970 MHz |
Render Config
| 800 | Shading Units | 384 |
| 40 | TMUs | 24 |
| 16 | ROPs | 8 |
| 10 | Compute Units | 6 |
| 8 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 128 KB |
Board Design
| 39 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 12 (12_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.0 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 6.0 |