ATI Radeon HD 3200 Mobile IGP vs ATI Radeon HD 5870
Graphics Processor
| GPU model | RS780 | Cypress |
|---|---|---|
| GPU variant | RS780M | Cypress XT (215-0735033) |
| Architecture | TeraScale | TeraScale 2 |
| Manufacturing process | 65 nm | 40 nm |
| Number of transistors | 180 million | 2,154 million |
| Die size | 85 mm² | 334 mm² |
| Foundry | — | TSMC |
Integrated Graphics
| Release date | Nov 1st, 2009 | — |
|---|---|---|
| Generation | Radeon IGP (Mobility HD 3000) | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
Clocks
| GPU clock | 380 MHz | 850 MHz |
|---|---|---|
| Memory clock | System Shared | 1200 MHz 4.8 Gbps effective |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 153.6 GB/s |
Render Configuration
| Shading units | 40 | 1600 |
|---|---|---|
| TMUs | 4 | 80 |
| ROPs | 4 | 32 |
| Compute units | 2 | 20 |
| Cache L1 | — | 8 KB (per CU) |
| Cache L2 | — | 512 KB |
Performance
| Pixel rate | 1.520 GPixel/s | 27.20 GPixel/s |
|---|---|---|
| Texture rate | 1.520 GTexel/s | 68.00 GTexel/s |
| FP32 (float) performance | 30.40 GFLOPS | 2.720 TFLOPS |
| FP64 (double) performance | — | 544.0 GFLOPS (1:5) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | unknown | 188 W |
| Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
| Power connectors | None | 2x 6-pin |
| Length | — | 280 mm 11 inches |
| Width | — | 111 mm 4.4 inches |
| Height | — | 37 mm 1.5 inches |
| Suggested PSU | — | 450 W |
| Board number | — | C001-37 |
API Support & Features
| DirectX | 10.0 (10_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.4 |
| OpenCL | 1.0 | 1.2 |
| Vulkan | — | — |
| Shader model | 4.1 | 5.0 |
Other Features
Graphics Card
| Release date | — | Sep 23rd, 2009 |
|---|---|---|
| Generation | — | Evergreen |
| Production | — | End-of-life |
| Launch price | — | 399 USD |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 171 in our database |
| Predecessor | — | Radeon R700 |
| Successor | — | Northern Islands |
