ATI Radeon HD 3850 AGP vs Intel Iris Pro Graphics 5200
Graphics Processor
| GPU model | RV670 | Haswell GT3e |
|---|---|---|
| GPU variant | RV670 PRO (215-0708003) | — |
| Architecture | TeraScale | Generation 7.5 |
| Foundry | TSMC | Intel |
| Manufacturing process | 55 nm | 22 nm |
| Number of transistors | 666 million | unknown |
| Die size | 192 mm² | unknown |
Graphics Card
| Release date | Jan 3rd, 2008 | — |
|---|---|---|
| Generation | Radeon R600 | — |
| Production | End-of-life | — |
| Interface | AGP 8x | — |
| Reviews | 71 in our database | — |
| Predecessor | Radeon R500 PCIe | — |
| Successor | Radeon R700 | — |
Clocks
| GPU clock | 668 MHz | — |
|---|---|---|
| Memory clock | 828 MHz 1656 Mbps effective | System Shared |
| Base clock | — | 200 MHz |
| Boost clock | — | 1150 MHz |
Memory Configuration
| Memory size | 512 MB | System Shared |
|---|---|---|
| Memory type | GDDR3 | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 52.99 GB/s | System Dependent |
Render Configuration
| Shading units | 320 | 320 |
|---|---|---|
| TMUs | 16 | 40 |
| ROPs | 16 | 4 |
| Compute units | 4 | — |
| Cache L2 | 256 KB | — |
| Execution units | — | 40 |
Performance
| Pixel rate | 10.69 GPixel/s | 4.600 GPixel/s |
|---|---|---|
| Texture rate | 10.69 GTexel/s | 46.00 GTexel/s |
| FP32 (float) performance | 427.5 GFLOPS | 736.0 GFLOPS |
| FP64 (double) performance | 85.50 GFLOPS (1:5) | 184.0 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| TDP | 75 W | 45 W |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
| Power connectors | 1x 8-pin | — |
| Board number | B340 | — |
API Support & Features
| DirectX | 10.1 (10_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 3.3 (full) 4.0 (partial) | 4.3 |
| OpenCL | — | 1.2 |
| Vulkan | — | 1.0 |
| Shader model | 4.1 | 5.1 |
Other Features
Integrated Graphics
| Release date | — | Jun 3rd, 2013 |
|---|---|---|
| Generation | — | HD Graphics (Haswell) |
| Production | — | End-of-life |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
