Intel HD Graphics P4000 vs NVIDIA GeForce GTS 250M
Graphics Processor
| GPU model | Ivy Bridge GT2 | GT215 |
|---|---|---|
| Architecture | Generation 7.0 | Tesla 2.0 |
| Foundry | Intel | TSMC |
| Manufacturing process | 22 nm | 40 nm |
| Number of transistors | 1,200 million | 727 million |
| Die size | 133 mm² | 144 mm² |
| GPU variant | — | N10E-GE-A2 |
Integrated Graphics
| Release date | May 14th, 2012 | — |
|---|---|---|
| Generation | HD Graphics-W (Ivy Bridge) | — |
| Production | End-of-life | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 650 MHz | — |
|---|---|---|
| Boost clock | 1250 MHz | — |
| Memory clock | System Shared | 800 MHz 3.2 Gbps effective |
| GPU clock | — | 500 MHz |
| Shader clock | — | 1250 MHz |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 51.20 GB/s |
Render Configuration
| Shading units | 128 | 96 |
|---|---|---|
| TMUs | 16 | 32 |
| ROPs | 1 | 8 |
| Execution units | 16 | — |
| SM count | — | 12 |
| Cache L2 | — | 64 KB |
Performance
| Pixel rate | 1.250 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Texture rate | 20.00 GTexel/s | 16.00 GTexel/s |
| FP32 (float) performance | 320.0 GFLOPS | 240.0 GFLOPS |
| FP64 (double) performance | 80.00 GFLOPS (1:4) | — |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 45 W | 28 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 11.1 (11_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.0 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.0 | — |
| Shader model | 5.0 | 4.1 |
| CUDA | — | 1.2 |
Other Features
Mobile graphics
| Release date | — | Jun 15th, 2009 |
|---|---|---|
| Generation | — | GeForce 200M |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | GeForce 100M |
| Successor | — | GeForce 300M |
