GeForce RTX 5090 VS GeForce GTX 1660 Ti

Explore the complete details of GeForce RTX 5090 VS GeForce GTX 1660 Ti, including specs, performance benchmarks

graphic card

VS

GeForce GTX 1660 Ti

The GeForce RTX 5090 GPU by NVIDIA. features a Blackwell 2.0 (2025) architecture. with 21760 CUDA cores. and a boost clock of 2407 MHz MHz. It offers GDDR7 memory with 32 GB GB capacity and a 512 Bit-bit interface. delivering a bandwidth of 1.79 TB/s GB/s. With a power consumption (TDP) of 575W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.4, DLSS 1 for enhanced performance.

The GeForce RTX 5090 GPU by NVIDIA. features a Blackwell 2.0 (2025) architecture. with 21760 CUDA cores. and a boost clock of 2407 MHz MHz. It offers GDDR7 memory with 32 GB GB capacity and a 512 Bit-bit interface. delivering a bandwidth of 1.79 TB/s GB/s. With a power consumption (TDP) of 575W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.4, DLSS 1 for enhanced performance.

Benchmark Performance

GeForce RTX 5090
93.58

GeForce GTX 1660 Ti
30.42

General Information

Basic details about the GeForce RTX 5090, including manufacturer, ranking, and release date.

GeForce RTX 5090 GeForce RTX 5090 GeForce GTX 1660 Ti GeForce GTX 1660 Ti
Manufacturer NVIDIA NVIDIA
Ranking 2 194
Popularity Rank 25 26
Architecture Blackwell 2.0 (2025) Turing (2018−2022)
GPU code name GB202 TU116
Market Segmente Desktop Desktop
Length - Width 304 mm - 2-slot 229 mm - 2-slot
Release Date 30 January 2025 22 February 2019

Performance

Details on clock speeds, cores, and floating-point processing power of GeForce RTX 5090 VS GeForce GTX 1660 Ti.

Core Clock Speed 2017 MHz 1500 MHz
Boost Clock Speed 2407 MHz 1770 MHz
Floating Point Processing Power 104.8 TFLOPS 5.437 TFLOPS
No of Transistors 92,200 million 6,600 million
CUDA Cores 21760 1536
Ray Tracing Cores 170 N/A
Tensor Cores 680 N/A
Texture Fill Rate 1,637 169.9
ROPs 176 48

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

GeForce RTX 5090 GeForce RTX 5090 GeForce GTX 1660 Ti GeForce GTX 1660 Ti
Interface PCIe 5.0 x16 PCIe 3.0 x16
Display Connectors 1x HDMI 2.1b, 3x DisplayPort 2.1b 1x DVI, 1x HDMI, 1x DisplayPort
HDMI 1 1
DirectX 12 Ultimate (12_2) 12 (12_1)
Shader Model 6.8 6.5
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.4 1.2.131
CUDA 12.0 7.5
DLSS 1 N/A
TMUs 680 96

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type GDDR7 GDDR6
Maximum RAM 32 GB 6 GB
Memory Bus Width 512 Bit 192 Bit
Memory Clock Speed 1750 MHz 1500 MHz
Memory Bandwidth 1.79 TB/s GB/s 288.0 GB/s GB/s
Resizable BAR 1 N/A

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 575 W 120 W
Power Efficiency 12.41 19.33
Manufacturing Process 5 nm 12 nm
Supplementary Power Connectors 1x 16-pin 1x 8-pin

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.