AMD Radeon HD 6650A vs AMD Radeon R7 M260DX
Graphics Processor
| GPU model | Onega | Jet |
|---|---|---|
| Architecture | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 716 million | 690 million |
| Die size | 118 mm² | 56 mm² |
| GPU variant | — | Jet PRO (216-0568010) |
Mobile graphics
| Release date | Apr 19th, 2011 | — |
|---|---|---|
| Generation | All-In-One (HD 6000) | — |
| Production | End-of-life | — |
| Interface | MXM-A (3.0) | — |
Clocks
| GPU clock | 600 MHz | — |
|---|---|---|
| Memory clock | 900 MHz 1800 Mbps effective | System Shared |
| Base clock | — | 780 MHz |
| Boost clock | — | 855 MHz |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | DDR3 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 28.80 GB/s | System Dependent |
Render Configuration
| Shading units | 480 | 320 |
|---|---|---|
| TMUs | 24 | 20 |
| ROPs | 8 | 8 |
| Compute units | 6 | 5 |
| Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 128 KB |
Performance
| Pixel rate | 4.800 GPixel/s | 6.840 GPixel/s |
|---|---|---|
| Texture rate | 14.40 GTexel/s | 17.10 GTexel/s |
| FP32 (float) performance | 576.0 GFLOPS | 547.2 GFLOPS |
| FP64 (double) performance | — | 34.20 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | MXM Module | IGP |
|---|---|---|
| TDP | 45 W | unknown |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 5.1 |
Other Features
Integrated Graphics
| Release date | — | Jan 7th, 2014 |
|---|---|---|
| Generation | — | Crystal System (Rx M200) |
| Production | — | End-of-life |
| Interface | — | IGP |
