Intel Iris Graphics 5100 vs NVIDIA GeForce GTX 745 OEM
Graphics Processor
| GPU model | Haswell GT3 | GM107 |
|---|---|---|
| Architecture | Generation 7.5 | Maxwell |
| Foundry | Intel | TSMC |
| Manufacturing process | 22 nm | 28 nm |
| Number of transistors | 1,300 million | 1,870 million |
| Die size | 181 mm² | 148 mm² |
| GPU variant | — | GM107-220-A2 |
Integrated Graphics
| Release date | May 27th, 2013 | — |
|---|---|---|
| Generation | HD Graphics-M (Haswell) | — |
| Production | End-of-life | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 200 MHz | — |
|---|---|---|
| Boost clock | 1100 MHz | — |
| Memory clock | System Shared | 900 MHz 1800 Mbps effective |
| GPU clock | — | 1033 MHz |
Memory Configuration
| Memory size | System Shared | 4 GB |
|---|---|---|
| Memory type | System Shared | DDR3 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 28.80 GB/s |
Render Configuration
| Shading units | 320 | 384 |
|---|---|---|
| TMUs | 40 | 24 |
| ROPs | 4 | 16 |
| Execution units | 40 | — |
| SMM count | — | 3 |
| Cache L1 | — | 64 KB (per SMM) |
| Cache L2 | — | 2 MB |
Performance
| Pixel rate | 4.400 GPixel/s | 16.53 GPixel/s |
|---|---|---|
| Texture rate | 44.00 GTexel/s | 24.79 GTexel/s |
| FP32 (float) performance | 704.0 GFLOPS | 793.3 GFLOPS |
| FP64 (double) performance | 176.0 GFLOPS (1:4) | 24.79 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 30 W | 55 W |
| Outputs | No outputs | 1x DVI1x HDMI1x VGA |
| Length | — | 145 mm 5.7 inches |
| Suggested PSU | — | 250 W |
| Power connectors | — | None |
| Board number | — | P2012 SKU 50 |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.3 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.0 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 5.0 |
Other Features
Graphics Card
| Release date | — | Feb 18th, 2014 |
|---|---|---|
| Generation | — | GeForce 700 |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 600 |
| Successor | — | GeForce 900 |
