Iris Pro Graphics P6300 vs GeForce GT 750M Mac Edition
Aggregate performance score
We've compared GeForce GT 750M Mac Edition and Iris Pro Graphics P6300, covering specs and all relevant benchmarks.
GT 750M Mac Edition outperforms Iris Pro Graphics P6300 by a minimal 3% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 671 | 681 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Kepler (2012−2018) | Generation 8.0 (2014−2015) |
| GPU code name | GK107 | Broadwell GT3e |
| Market segment | Desktop | Desktop |
| Release date | 8 November 2013 (10 years ago) | 5 September 2014 (10 years ago) |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 384 | 384 |
| Core clock speed | 926 MHz | 300 MHz |
| Boost clock speed | no data | 800 MHz |
| Number of transistors | 1,270 million | 189 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Power consumption (TDP) | 50 Watt | 15 Watt |
| Texture fill rate | 29.63 | 38.40 |
| Floating-point performance | 0.7112 gflops | 0.6144 gflops |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 3.0 x16 | IGP |
| Width | MXM Module | IGP |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 5016 MHz | System Shared |
| Memory bandwidth | 80.26 GB/s | no data |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | No outputs |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (11_1) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.1.80 |
| CUDA | 3.0 | - |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 4.34 | 4.21 |
| Recency | 8 November 2013 | 5 September 2014 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 50 Watt | 15 Watt |
GT 750M Mac Edition has a 3.1% higher aggregate performance score.
Iris Pro Graphics P6300, on the other hand, has an age advantage of 9 months, a 100% more advanced lithography process, and 233.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between GeForce GT 750M Mac Edition and Iris Pro Graphics P6300.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
