AMD Radeon HD 7620G IGP vs ATI FireGL X3-256
Graphics Processor
| GPU model | Devastator | R420 |
|---|---|---|
| Architecture | TeraScale 3 | R400 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 32 nm | 130 nm |
| Number of transistors | 1,303 million | 160 million |
| Die size | 246 mm² | 281 mm² |
| GPU variant | — | R420 GL |
Integrated Graphics
| Release date | May 15th, 2012 | — |
|---|---|---|
| Generation | Trinity (HD 7000 Mobile) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Sumo | — |
| Successor | Richland | — |
Clocks
| Base clock | 360 MHz | — |
|---|---|---|
| Boost clock | 497 MHz | — |
| Memory clock | System Shared | 454 MHz 908 Mbps effective |
| GPU clock | — | 491 MHz |
Memory Configuration
| Memory size | System Shared | 256 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 29.06 GB/s |
Render Configuration
| Shading units | 384 | — |
|---|---|---|
| TMUs | 24 | 12 |
| ROPs | 8 | 12 |
| Compute units | 6 | — |
| Pixel shaders | — | 12 |
| Vertex shaders | — | 6 |
Performance
| Pixel rate | 3.976 GPixel/s | 5.892 GPixel/s |
|---|---|---|
| Texture rate | 11.93 GTexel/s | 5.892 GTexel/s |
| FP32 (float) performance | 381.7 GFLOPS | — |
| Vertex rate | — | 736.5 MVertices/s |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 25 W | 57 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Suggested PSU | — | 250 W |
| Power connectors | — | 1x Molex |
| Board number | — | A301-01 |
API Support & Features
| DirectX | 11.2 (11_0) | 9.0b (9_2) |
|---|---|---|
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | — |
| Pixel shader | — | 2.0b |
| Vertex shader | — | 2.0b |
Other Features
Graphics Card
| Release date | — | Aug 3rd, 2004 |
|---|---|---|
| Generation | — | FireGL |
| Production | — | End-of-life |
| Launch price | — | 1,099 USD |
| Interface | — | AGP 8x |
| Reviews | — | 226 in our database |
