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SAPPHIRE NITRO+ Radeon RX 6600 XT
KFA2 GeForce GTX 1660 (1-Click OC)

Comparing SAPPHIRE NITRO+ Radeon RX 6600 XT vs KFA2 GeForce GTX 1660 (1-Click OC) ● Graphics card & GPU video card comparison

Overall score
star star star star star
Released
Q3/2021
Released
Q1/2019
Overall score
star star star star star

Comparison of SAPPHIRE NITRO+ Radeon RX 6600 XT video card vs KFA2 GeForce GTX 1660 (1-Click OC) video card by specs and benchmarks. SAPPHIRE NITRO+ Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce GTX 1660 (1-Click OC) runs at 1.968 GHz base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 160 W, and the second is 120 W . Compare the benchmark results to find out which video card is better. Don't neglect the following either:
- What is the number 1 graphics card?
- Which is the world's best graphics card?
- What is world's fastest GPU?
Choose the best graphics card for gaming on our website.

Differences
SAPPHIRE NITRO+ Radeon RX 6600 XT Reasons to consider
SAPPHIRE NITRO+ Radeon RX 6600 XT
Report a bug
  • Higher clock speed
    1.968 GHz left arrow 1.530 GHz
    Around 22% better clock speed
  • More memory
    8 GB left arrow 6 GB
    25% more memory
KFA2 GeForce GTX 1660 (1-Click OC) Reasons to consider
KFA2 GeForce GTX 1660 (1-Click OC)
Report a bug
Performance tests
Real tests SAPPHIRE NITRO+ Radeon RX 6600 XT vs KFA2 GeForce GTX 1660 (1-Click OC)
Benchmark FP32 is a 32-bit floating point calculation for the GPU which is required for 3D gaming
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Specifications
Complete list of technical specifications
SAPPHIRE NITRO+ Radeon RX 6600 XT SAPPHIRE NITRO+ Radeon RX 6600 XT
KFA2 GeForce GTX 1660 (1-Click OC) KFA2 GeForce GTX 1660 (1-Click OC)
GPU ◍ What Is a GPU? Graphics Processing Units Defined

Comparison of video cards by their generation and family. The higher the version of the video card, the more advanced and productive the model is. More often than not, higher generation graphics cards are more efficient and have modern memory. Pay attention to the number of shaders (more = better). Use our GPU comparison tool to pick the best graphics card for your build and budget. Consider the following: - Which version of GPU is best? - What is the best graphics card? On our website you will find a database of graphics cards and GPUs with specifications of products released in recent years.

  • Based on
    AMD Radeon RX 6600 XT left arrow NVIDIA GeForce GTX 1660
  • GPU Chip
    Navi 23 XT left arrow TU116-300-A1
  • Execution units
    32 left arrow 22
  • Shader
    2048 left arrow 1408
  • Render Output Units
    64 left arrow 48
  • Texture Units
    128 left arrow 88
Memory ★ How much GPU memory do I need

Graphics card comparison {SAPPHIRE NITRO+ Radeon RX 6600 XT} vs. {KFA2 GeForce GTX 1660 (1-Click OC)} in terms of internal memory performance. The more memory a video card has, the faster the GPU can process calculations. This block is taken into account in the results of the overall performance rating. Pay attention to the amount of memory, memory type, and memory bus bandwidth. The higher these numbers are, the faster and more productive the graphics card is. The only two types of memory that are actually on the GPU chip are register and shared memory. On our website you can see the amount of memory of the GPU. Pay attention to what is important: - Which type of memory is used exclusively for video cards? - What are the features of a video card? - Do video cards have their own RAM?

  • Memory Size
    8 GB left arrow 6 GB
  • Memory Type
    GDDR6 left arrow GDDR5
  • Memory Speed
    2 GHz left arrow 2 GHz
  • Memory Bandwith
    256 GB/s left arrow 192 GB/s
  • Memory Interface
    128 bit left arrow 192 bit
Clock Speeds ✤ GPU Compare Tool

Let's start comparing the base clock speeds of {SAPPHIRE NITRO+ Radeon RX 6600 XT} vs. {KFA2 GeForce GTX 1660 (1-Click OC)}. The higher the start and turbo frequency of the GPU, the more efficient and productive it is in gaming and work applications. This unit affects the overall gaming performance of the graphics card. The graphics card that has all the higher clock frequency characteristics will win. Your GPU/Graphics card behaves similarly to a CPU, it has a certain clock speed it runs at, and it’s measured in MHz (Megahertz). A number of factors should not be overlooked: - What is a good GPU clock speed? - Is higher clock speed better GPU - Does GPU clock speed matter? Compare graphics cards online on our website.

  • Base Clock
    1.968 GHz left arrow 1.530 GHz
  • Boost Clock
    2.607 GHz+ 1 % left arrow 1.815 GHz+ 2 %
  • Avg (Game) Clock
    2.428 GHz+ 3 % left arrow 1.800 GHz
  • Overclocking
    Yes left arrow Yes
Thermal Design ╬ Videocard TDP Chart - Performance / Power

Let's compare graphics cards {SAPPHIRE NITRO+ Radeon RX 6600 XT} and {KFA2 GeForce GTX 1660 (1-Click OC)} in thermal efficiency. Temperature control (TDP) is an extremely important indicator. The higher it is, the harder it is to cool the graphics processor when performing complex computational workloads. The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power. Find answers to important questions: - What is TDP in video card? - What is TDP temperature? - How do I check my GPU TDP? Compare the performance of the two GPUs and choose the appropriate one.

  • TDP
    160 W left arrow 120 W
  • TDP (up)
    180 W left arrow --
  • Tjunction max
    110 °C left arrow --
  • PCIe-Power
    1 x 8-Pin left arrow 1 x 8-Pin
Cooler & Fans • Top Best GPU Coolers

Cooling systems for video cards in most cases are represented by active variants, less common are models with passive cooling in the form of aluminum or copper radiators. In this block you can see what type of cooling is used by manufacturers and compare these figures. To find the best GPU, consider the following: - How many fans does a graphics card have? - What is the difference between a blower GPU and a GPU? - Why are there different types of GPU coolers? Comparing graphics cards for your laptop online will allow you to make a choice.

  • Fan-Type
    Axial left arrow Axial
  • Cooler-Type
    Air cooling left arrow Air cooling
  • Fan 1
    2 x 100 mm left arrow 2 x 90 mm
  • Noise (Idle)
    0 dB / Silent left arrow --
Connectivity × Video card connections and connectors, inputs and outputs

Technical information showing possible interfaces for connecting your graphics card to external devices. Here you will find specifications and a comparison of graphics cards by the number of HDMI ports, and find out the difference in the maximum number of monitors that can be connected. Learn about the nuances of connecting a graphics card to your computer or laptop: - What ports/connectors do specialized graphics cards use? - What are the different types of video ports? - How do I connect a video card to a monitor? Video cards have three different types of connectors: PCI, AGP, and PCI Express. All connectors look different and are easily distinguished from each other. But it's best to know the specifics right away so you can choose the best video card for your PC.

  • Max. Displays
    4 left arrow 3
  • HDCP-Version
    2.3 left arrow 2.2
  • HDMI Ports
    1x HDMI v2.1 left arrow 1x HDMI v2.0b
  • DP Ports
    3x DP v1.4 left arrow 1x DP v1.4
  • DVI Ports
    -- left arrow 1
Featureset × What is GPU and Its Features

Comparison of {SAPPHIRE NITRO+ Radeon RX 6600 XT} and {KFA2 GeForce GTX 1660 (1-Click OC)} graphics cards by maximum supported display resolution, DirectX versions, as well as backlight modes. Ask yourself the questions: - What are the features of a good graphics card? - What defines a good graphics card? - What is most important in a graphics card? If you don't know how to choose the right graphics card, use our comparison service. As a result, you will find the best GPU for your computer. More powerful GPUs support more advanced features, letting you perform more complex tasks or perform the same task using a different technique.

  • Max. resolution
    7680x4320 left arrow 3840x2160
  • DirectX
    12_2 left arrow 12_1
  • Raytracing
    Yes left arrow No
  • DLSS / FSR
    No left arrow No
  • LED
    Addressable LED left arrow No LED lighting
Supported Video Codecs • Video File Formats and Codecs

Here you can see what video codecs are supported by {SAPPHIRE NITRO+ Radeon RX 6600 XT} and {KFA2 GeForce GTX 1660 (1-Click OC)} video cards. The information from this block does not count towards the overall performance rating. There are hundreds of audio and video codecs in use today. Some have been created by Microsoft, but the vast majority of codecs were created by other companies, organizations, and individuals. mportant things to keep in mind: - Does decoding on the GPU save power? - Do GPUs support a specific codec standard? - Why do I need a GPU and not a CPU? GPUs usually contain a dedicated video decoder, so compare performance for different video cards.

  • h264
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode
  • h265 / HEVC
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode / Encode left arrow Decode
  • AV1
    Decode left arrow No
Dimensions ✦ GPU comparison / graphics card comparison

This is a comparison of graphics cards {SAPPHIRE NITRO+ Radeon RX 6600 XT} and {KFA2 GeForce GTX 1660 (1-Click OC)} where you can see the difference in width, length, weight and number of PCIe slots you have on your motherboard. Choose the graphics card that will fit in your computer case. Always check the actual width of the graphics card in inches/millimeters. We really cannot stress this enough. Compare the performance of the video cards you like, ask yourself the following: - How to measure GPU size? - Are there different GPU sizes? - What are the different types of GPUs? Graphics card come in different sizes. Depending on cooling mechanism and manufacturer it varies.

  • Length
    240 mm left arrow 228 mm
  • Height
    119 mm left arrow 132 mm
  • Width
    45 mm left arrow 42 mm
  • Width (Slots)
    3 PCIe-Slots left arrow 2 PCIe-Slots
Additional data ⨳ Online Graphics cards comparison

To make the right choice between {SAPPHIRE NITRO+ Radeon RX 6600 XT} and {KFA2 GeForce GTX 1660 (1-Click OC)} graphics cards, you may look at the release date, CPU manufacturing process, and PCIe interface version supported. To choose the best graphics card for your motherboard and your computer as a whole, consider a number of factors. Ask yourself the questions: - How do I choose a good graphics card? - How do I choose a processor and graphics card? Figure out what kind of graphics card you need for your computer.

  • GPU Interface
    PCIe 4.0 x 8 left arrow PCIe 3.0 x 16
  • Release date
    Q3/2021 left arrow Q1/2019
  • Structure size
    7 nm left arrow 12 nm
  • Part-no
    11309-01-20G left arrow 60SRH7DSY91K
  • Documents
    data sheet left arrow data sheet
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