AMD Radeon HD 7670 OEM vs Intel Iris Graphics 540
Graphics Processor
| GPU model | Turks | Skylake GT3e |
|---|---|---|
| GPU variant | Turks XT (215-0803000) | — |
| Architecture | TeraScale 2 | Generation 9.0 |
| Foundry | TSMC | Intel |
| Manufacturing process | 40 nm | 14 nm+ |
| Number of transistors | 716 million | unknown |
| Die size | 118 mm² | unknown |
Graphics Card
| Release date | Jan 5th, 2012 | — |
|---|---|---|
| Generation | Southern Islands | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Northern Islands | — |
| Successor | Sea Islands | — |
Clocks
| GPU clock | 800 MHz | — |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1000 MHz |
Memory Configuration
| Memory size | 512 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 64.00 GB/s | System Dependent |
Render Configuration
| Shading units | 480 | 384 |
|---|---|---|
| TMUs | 24 | 48 |
| ROPs | 8 | 6 |
| Compute units | 6 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Execution units | — | 48 |
Performance
| Pixel rate | 6.400 GPixel/s | 6.000 GPixel/s |
|---|---|---|
| Texture rate | 19.20 GTexel/s | 48.00 GTexel/s |
| FP32 (float) performance | 768.0 GFLOPS | 768.0 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 145 mm 5.7 inches | — |
| TDP | 66 W | 15 W |
| Suggested PSU | 250 W | — |
| Outputs | 1x DVI1x DisplayPort1x VGA | No outputs |
| Power connectors | None | — |
| Board number | C243, C331, C337 | — |
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 | — | Sep 1st, 2015 |
|---|---|---|
| Generation | — | HD Graphics-M (Skylake) |
| Production | — | Active |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
