AMD Radeon HD 6850 vs AMD Radeon HD 7540D IGP
Graphics Processor
| GPU model | Barts | Scrapper |
|---|---|---|
| GPU variant | Barts PRO (215-0798006) | — |
| Architecture | TeraScale 2 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 32 nm |
| Number of transistors | 1,700 million | 1,303 million |
| Die size | 255 mm² | 246 mm² |
Graphics Card
| Release date | Oct 21st, 2010 | — |
|---|---|---|
| Generation | Northern Islands | — |
| Production | End-of-life | — |
| Launch price | 179 USD | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 105 in our database | — |
| Predecessor | Evergreen | — |
| Successor | Southern Islands | — |
Clocks
| GPU clock | 775 MHz | 760 MHz |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | System Shared |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 128.0 GB/s | System Dependent |
Render Configuration
| Shading units | 960 | 192 |
|---|---|---|
| TMUs | 48 | 12 |
| ROPs | 32 | 4 |
| Compute units | 12 | 3 |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 512 KB | — |
Performance
| Pixel rate | 24.80 GPixel/s | 3.040 GPixel/s |
|---|---|---|
| Texture rate | 37.20 GTexel/s | 9.120 GTexel/s |
| FP32 (float) performance | 1,488 GFLOPS | 291.8 GFLOPS |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| Length | 198 mm 7.8 inches | — |
| TDP | 127 W | 65 W |
| Suggested PSU | 300 W | — |
| Outputs | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | C223 | — |
API Support & Features
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.0 |
Other Features
Integrated Graphics
| Release date | — | Oct 2nd, 2012 |
|---|---|---|
| Generation | — | Trinity (HD 7000) |
| Production | — | End-of-life |
| Launch price | — | 67 USD |
| Interface | — | IGP |
| Predecessor | — | Sumo |
| Successor | — | Richland |
