Intel Iris Plus Graphics G7 vs NVIDIA GeForce GT 755M Mac Edition
Graphics Processor
| GPU model | Ice Lake GT2 | GK107 |
|---|---|---|
| Architecture | Generation 11.0 | Kepler |
| Foundry | Intel | TSMC |
| Manufacturing process | 10 nm+ | 28 nm |
| Number of transistors | unknown | 1,270 million |
| Die size | unknown | 118 mm² |
| GPU variant | — | GT 755M |
Integrated Graphics
| Release date | May 4th, 2020 | — |
|---|---|---|
| Generation | HD Graphics-M (Ice Lake) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1050 MHz | — |
| Memory clock | System Shared | 1250 MHz 5 Gbps effective |
| GPU clock | — | 1085 MHz |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 80.00 GB/s |
Render Configuration
| Shading units | 512 | 384 |
|---|---|---|
| TMUs | 32 | 32 |
| ROPs | 8 | 16 |
| Execution units | 64 | — |
| SMX count | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 8.400 GPixel/s | 8.680 GPixel/s |
|---|---|---|
| Texture rate | 33.60 GTexel/s | 34.72 GTexel/s |
| FP16 (half) performance | 2.150 TFLOPS (2:1) | — |
| FP32 (float) performance | 1,075 GFLOPS | 833.3 GFLOPS |
| FP64 (double) performance | 268.8 GFLOPS (1:4) | 34.72 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | IGP | MXM Module |
|---|---|---|
| TDP | 15 W | 50 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | Nov 8th, 2013 |
|---|---|---|
| Generation | — | GeForce 700M |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 600M |
| Successor | — | GeForce 800M |
