AMD Radeon HD 7420G IGP vs NVIDIA GeForce 315 OEM
Graphics Processor
| GPU model | Scrapper Lite | GT215 |
|---|---|---|
| Architecture | TeraScale 3 | Tesla 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 32 nm | 40 nm |
| Number of transistors | 1,303 million | 727 million |
| Die size | 246 mm² | 144 mm² |
| GPU variant | — | GT215-450-A2 |
Integrated Graphics
| Release date | Jun 6th, 2012 | — |
|---|---|---|
| Generation | Trinity (HD 7000 Mobile) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Sumo | — |
| Successor | Richland | — |
Clocks
| Base clock | 480 MHz | — |
|---|---|---|
| Boost clock | 655 MHz | — |
| Memory clock | System Shared | 350 MHz 700 Mbps effective |
| GPU clock | — | 506 MHz |
| Shader clock | — | 1012 MHz |
Memory Configuration
| Memory size | System Shared | 256 MB |
|---|---|---|
| Memory type | System Shared | DDR2 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 5.600 GB/s |
Render Configuration
| Shading units | 128 | 48 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 4 |
| Compute units | 2 | — |
| SM count | — | 6 |
| Cache L2 | — | 32 KB |
Performance
| Pixel rate | 2.620 GPixel/s | 2.024 GPixel/s |
|---|---|---|
| Texture rate | 5.240 GTexel/s | 8.096 GTexel/s |
| FP32 (float) performance | 167.7 GFLOPS | 97.15 GFLOPS |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 35 W | 33 W |
| Outputs | No outputs | 1x DVI1x HDMI1x VGA |
| Length | — | 168 mm 6.6 inches |
| Suggested PSU | — | 200 W |
| Power connectors | — | None |
| Board number | — | P680 |
API Support & Features
| DirectX | 11.2 (11_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 4.1 |
| CUDA | — | 1.2 |
Other Features
Graphics Card
| Release date | — | Apr 28th, 2011 |
|---|---|---|
| Generation | — | GeForce 300 |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | GeForce 200 |
| Successor | — | GeForce 400 |
