ATI Radeon HD 5770 Mac Edition vs Intel Iris Plus Graphics 640
Graphics Processor
| GPU model | Juniper | Kaby Lake GT3e |
|---|---|---|
| GPU variant | Juniper XT (215-0754013) | — |
| Architecture | TeraScale 2 | Generation 9.5 |
| Foundry | TSMC | Intel |
| Manufacturing process | 40 nm | 14 nm++ |
| Number of transistors | 1,040 million | unknown |
| Die size | 166 mm² | unknown |
Graphics Card
| Release date | Jul 4th, 2010 | — |
|---|---|---|
| Generation | Evergreen | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 142 in our database | — |
| Predecessor | Radeon R700 | — |
| Successor | Northern Islands | — |
Clocks
| GPU clock | 850 MHz | — |
|---|---|---|
| Memory clock | 1195 MHz 4.8 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1100 MHz |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 76.48 GB/s | System Dependent |
Render Configuration
| Shading units | 800 | 384 |
|---|---|---|
| TMUs | 40 | 48 |
| ROPs | 16 | 6 |
| Compute units | 10 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Execution units | — | 48 |
Performance
| Pixel rate | 13.60 GPixel/s | 6.600 GPixel/s |
|---|---|---|
| Texture rate | 34.00 GTexel/s | 52.80 GTexel/s |
| FP32 (float) performance | 1,360 GFLOPS | 844.8 GFLOPS |
| FP16 (half) performance | — | 1.690 TFLOPS (2:1) |
| FP64 (double) performance | — | 211.2 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| Length | 208 mm 8.2 inches | — |
| TDP | 108 W | 15 W |
| Suggested PSU | 300 W | — |
| Outputs | 1x DVI1x DisplayPort | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | C016 | — |
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 | — | Jan 3rd, 2017 |
|---|---|---|
| Generation | — | HD Graphics-M (Kaby Lake) |
| Production | — | Active |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
