NVIDIA RTX A1000 Mobile vs NVIDIA GeForce GTX 1660 Ti Mobile

The NVIDIA RTX A1000 Mobile is a mobile graphics card that launched in Q1 2022. It is built on the Ampere GPU microarchitecture (codename GA107) and is manufactured on a 8 nm process.

Memory

The RTX A1000 Mobile has 4 GB of GDDR6 memory, with a 1,375 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 176 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RTX A1000 Mobile includes 2,048 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 630 MHz and can dynamically boost its clock speed up to 1,140 MHz. Complementing the processing units are 64 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing. Additionally, the GPU features 64 tensor cores optimized for AI-accelerated workloads and 16 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 60 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The RTX A1000 Mobile has the 144th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 14.47% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.