NVIDIA Quadro T2000 (Laptop) vs NVIDIA RTX A1000 Laptop GPU vs NVIDIA Quadro T1000 Max-Q

The NVIDIA RTX A1000 Laptop GPU or A1000 Mobile is a professional graphics card for mobile workstations. It is based on the GA107 Ampere chip and offers a slightly slower performance than the consumer GeForce RTX 3050 Laptop GPU. It offers 2,048 CUDA cores, 16 Raytracing and 64 Tensor cores paired with a 128 Bit memory bus.  It is available in different variants from 35 - 95 Watt (TGP) with different clock speeds (and performance). The GPU supports eDP 1.4b to connect the internal monitor and DisplayPort 1.4 and HDMI 2.1 for external connections.

There is no more Max-Q variant (formerly used for the low power variants) but every OEM can choose to implement Max-Q technologies (Dynamic Boost, WhisperMode).

The raw performance should be sloghtly slower than GeForce RTX 3050 for laptops at the same TGP level. Both GPUs depend heavily on good cooling and a high TGP for good performance. At a similar power consumption level the RTX A1000 should be clearly faster than the old Quadro T1200. 

The GA107 chip offers 2.560 FP32 ALUs of which half can also execute INT32 instructions (i.e. 1,280 INT32 ALUs). With Ampere all shaders could still execute FP32 or INT32 instructions. The raytracing and tensor cores on the chip were also improved according to Nvidia. However, RTX A1000 can only use 2048 CUDA cores. The Ampere chips also include an improved 5th generation video encoder (NVENC for H.264 and H.265) and a 7th generation decoder (for various formats now including AV1).

The GA107 chip is manufactured by Samsung in 8nm (8N), which is not quite able to keep up with the 7nm node at TSMC (e.g. used by AMD and also for the professional GA100 Ampere chip). Depending on the TGP, the A1200 can also be used in thin and light laptops (with 35 Watt TGP e.g.).

The Nvidia Quadro T1000 with Max-Q Design is a professional mobile graphics card that is based on the Turing architecture (TU117 chip). Compared to the consumer GTX 1650, the Quadro T1000 features less CUDA cores / shaders (768 versus 896). The chip is manufactured in 12nm FinFET at TSMC. Compared to the normal Quadro T1000, the Max-Q variants are clocked lower and work in a more efficient state. Currently, we know of two variants with different clock speeds and power consumptions (35 and 40 W).

The Quadro T1000 is a mobile graphics card that is based on the Turing architecture (TU116 chip). Compared to the faster RTX 2000 GPUs (e.g. RTX 2060), the T1000 integrates no Raytracing or Tensor cores. Due to the same boost clock as the mobile T1000, the Max-Q variants can perform similar with sufficient cooling.

The Turing generation did not only introduce raytracing for the RTX cards, but also optimized the architecture of the cores and caches. According to Nvidia the CUDA cores offer now a concurrent execution of floating point and integer operations for increased performance in compute-heavy workloads of modern games. Furthermore, the caches were reworked (new unified memory architecture with twice the cache compared to Pascal). This leads to up to 50% more instructions per clock and a 40% more power efficient usage compared to Pascal.

Thanks to the low power consumption, the Max-Q T2000 GPU can be used in thin and light laptops. The used TU116 chip is manufactured in 12nm FFN at TSMC.