Intel Iris Plus Graphics 640 vs NVIDIA GeForce GTS 150 OEM
Graphics Processor
| GPU model | Kaby Lake GT3e | G92 |
|---|---|---|
| Architecture | Generation 9.5 | Tesla |
| Foundry | Intel | TSMC |
| Manufacturing process | 14 nm++ | 65 nm |
| Number of transistors | unknown | 754 million |
| Die size | unknown | 324 mm² |
Integrated Graphics
| Release date | Jan 3rd, 2017 | — |
|---|---|---|
| Generation | HD Graphics-M (Kaby Lake) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1100 MHz | — |
| Memory clock | System Shared | 1000 MHz 2 Gbps effective |
| GPU clock | — | 738 MHz |
| Shader clock | — | 1836 MHz |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 64.00 GB/s |
Render Configuration
| Shading units | 384 | 128 |
|---|---|---|
| TMUs | 48 | 64 |
| ROPs | 6 | 16 |
| Execution units | 48 | — |
| SM count | — | 16 |
| Cache L2 | — | 64 KB |
Performance
| Pixel rate | 6.600 GPixel/s | 11.81 GPixel/s |
|---|---|---|
| Texture rate | 52.80 GTexel/s | 47.23 GTexel/s |
| FP16 (half) performance | 1.690 TFLOPS (2:1) | — |
| FP32 (float) performance | 844.8 GFLOPS | 470.0 GFLOPS |
| FP64 (double) performance | 211.2 GFLOPS (1:4) | — |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 141 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 300 W |
| Power connectors | — | 2x 6-pin |
API Support & Features
| DirectX | 12 (12_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 4.0 |
| CUDA | — | 1.1 |
Other Features
Graphics Card
| Release date | — | Mar 10th, 2009 |
|---|---|---|
| Generation | — | GeForce 100 |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | GeForce 9 |
| Successor | — | GeForce 200 |
