AMD Radeon HD 6630M Mac Edition vs Intel HD Graphics 615
Graphics Processor
| GPU model | Whistler | Kaby Lake GT2 |
|---|---|---|
| GPU variant | Whistler LP | — |
| Architecture | TeraScale 2 | Generation 9.5 |
| Foundry | TSMC | Intel |
| Manufacturing process | 40 nm | 14 nm++ |
| Number of transistors | 716 million | unknown |
| Die size | 104 mm² | unknown |
Mobile graphics
| Release date | Jan 4th, 2011 | — |
|---|---|---|
| Generation | Vancouver (HD 6600M) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Manhattan | — |
| Successor | London | — |
Clocks
| GPU clock | 500 MHz | — |
|---|---|---|
| Memory clock | 600 MHz 2.4 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 850 MHz |
Memory Configuration
| Memory size | 256 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 19.20 GB/s | System Dependent |
Render Configuration
| Shading units | 480 | 192 |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 8 | 3 |
| Compute units | 6 | — |
| Execution units | — | 24 |
Performance
| Pixel rate | 4.000 GPixel/s | 2.550 GPixel/s |
|---|---|---|
| Texture rate | 12.00 GTexel/s | 20.40 GTexel/s |
| FP32 (float) performance | 480.0 GFLOPS | 326.4 GFLOPS |
| FP16 (half) performance | — | 652.8 GFLOPS (2:1) |
| FP64 (double) performance | — | 81.60 GFLOPS (1:4) |
Dimensions & Outputs
| TDP | 26 W | 5 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | IGP |
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 | — | Aug 30th, 2016 |
|---|---|---|
| Generation | — | HD Graphics-M (Kaby Lake) |
| Production | — | Active |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
