Intel Iris Xe MAX Graphics vs NVIDIA GeForce GTX 1650 Mobile vs NVIDIA GeForce GTX 1660 Super (Desktop)

Intel Iris Xe MAX Graphics

The Intel Iris Xe MAX (DG1 Low Power - LP or iDG1LPDEV) is a dedicated PCIe 4.0 mobile entry-level graphics card with 96 execution units (EUs) based on the Gen 12 architecture. Compared to the integrated Intel Iris Xe in the Tiger Lake CPUs, the Xe MAX offers 4 GB dedicated LPDDR4x graphics memory (68 GB/s versus 56 GB/s for the MX350) and higher clock speeds of 1.65 GHz (vs. 1.35 GHz). Both support DP4A DLBoost instructions to speed up AI tasks and two media engines (including AV1 decoding in hardware). Currently the GPU is only available for Tiger Lake based laptops and offers some possibilities to use the iGPU and dGPU together (using the Deep Link software framework). The GPU uses hybrid graphics to turn off the Xe MAX when not in used (display ports are routed through the iGPU, but the Xe MAX features four dedicated display ports in comparison to the Nvidia GeForce MX350).

Furthermore, Intel supports to shift TDP between the two chips for better CPU performance or balancing graphics workloads.

The gaming performance is on average slightly better than a fast Intel Iris Xe iGPU with plenty of TDP and cooling headroom. There are even some games where the iGPU is faster thanks to Deep Link sharing power and cooling. Intel targets 1080p gaming with low to medium settings with the GPU and provided examples where the MAX is on par or better than a dedicated Nvidia GeForce MX350. 

According to Intel, the GPU is mostly aimed at content creators that can make use of the additional compute units, AI (DP4a) acceleration or media encoders.

As the Iris Xe Graphics, the Xe MAX supports Variable Rate Shading, Adaptive Sync, Async Compute, DirectX 12.1, OpenGL 4.6 and OpenCL 2.

As the Tiger Lake CPUs, the Iris Xe MAX dGPU is manufactured in the modern 10nm SuperFin process at Intel. Intel aims the Max-GPU for laptops with a combined power budget of 35 Watt and up. The power consumption of the GPU alone is specified similar to the 25W of the GeForce MX350 (we guess including the graphics memory).

NVIDIA GeForce GTX 1650 Mobile

NVIDIA GeForce GTX 1660 Super (Desktop)

The Nvidia GeForce GTX 1660 Super is a powerful, mid-tier, Turing-based, desktop GPU. The GTX 1660 Super is based on the TU116 chip with 1,408 shader units, 48 ROPs, 88 TMUs and a 192-bit-wide memory bus (GDDR6 clocked at 7 GHz, effectively 14 GHz, bandwidth: up to 336 GB/s).

The TU116 chip and other Turing-based GPUs are produced using the 12-nm manufacturing process. However, the GeForce GTX 1660 does not offer the latest features such as DLSS (Deep Learning Super Sampling) and Real Time Ray Tracing. Nevertheless, there are some architectural improvements when it comes to floating point and integer performance. These operations can now be carried out simultaneously. Other notable features include Adaptive Shading, unified cache, DisplayPort 1.4, HDMI 2.0b, HDR, Simultaneous Multi-Projection (SMP) as well as H.265 encoding and decoding (PlayReady 3.0).

At Full HD resolution, the GeForce GTX 1660 Super performance lies between a GeForce GTX 1660 / GTX 1060 and a GTX 1660 Ti / 1070. Therefore, it is most suited for demanding games of 2019 in full HD resolution and maximum detail settings, or QHD at slightly reduced settings.

The energy consumption of the GeForce GTX 1660 Super amounts to 125 watts and therefore 5 Watt higher than the GTX 1060 or GTX 1660 Ti.