ASUS TUF Gaming GeForce GTX 1660 TI
vs
PowerColor Red Devil Radeon RX 6600 XT


GPU comparison with benchmarks

In the gpu comparison between the ASUS TUF Gaming GeForce GTX 1660 TI and the PowerColor Red Devil Radeon RX 6600 XT, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The ASUS TUF Gaming GeForce GTX 1660 TI is based on the NVIDIA GeForce GTX 1660 Ti and has 1536 texture shaders and 24 execution units.

PowerColor Red Devil Radeon RX 6600 XT is based on AMD Radeon RX 6600 XT, which has 2048 shaders and 32 execution units.
ASUS TUF Gaming GeForce GTX 1660 TI GPU PowerColor Red Devil Radeon RX 6600 XT
NVIDIA GeForce GTX 1660 Ti Based on AMD Radeon RX 6600 XT
TU116-400-A1 GPU Chip Navi 23 XT
Turing Architecture RDNA 2
24 Streaming Multiprocessors 32
1536 Shader 2048
48 Render Output Units 64
96 Texture Units 128
0 Raytracing Cores 32

Memory

The ASUS TUF Gaming GeForce GTX 1660 TI has 6 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 288 GB/s.

The PowerColor Red Devil Radeon RX 6600 XT can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 256 GB/s.

6 GB Memory Size 8 GB
GDDR6 Memory Type GDDR6
1.500 GHz Memory Clock 2.000 GHz
12.0 Gbps Memory Speed 16.0 Gbps
288 GB/s Memory bandwidth 256 GB/s
192 bit Memory Interface 128 bit

Clock Speeds

The ASUS TUF Gaming GeForce GTX 1660 TI clocks in the base with up to 1.500 GHz. The base frequency of the PowerColor Red Devil Radeon RX 6600 XT is 2.188 GHz.

1.500 GHz Base Clock 2.188 GHz
1.800 GHz Boost Clock 2.607 GHz
1.77 GHz Avg (Game) Clock 2.43 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the ASUS TUF Gaming GeForce GTX 1660 TI is 120 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.

The PowerColor Red Devil Radeon RX 6600 XT has a TDP of 160 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors.

120 W TDP 160 W
-- TDP (up) --
95 °C Tjunction max 100 °C
1 x 8-Pin PCIe-Power 1 x 6-Pin, 1 x 8-Pin

Cooler & Fans

The ASUS TUF Gaming GeForce GTX 1660 TI has a total of 2 Axial fans.

The PowerColor Red Devil Radeon RX 6600 XT has 2 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
2 x 80 mm Fan 1 2 x 100 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the ASUS TUF Gaming GeForce GTX 1660 TI.

The PowerColor Red Devil Radeon RX 6600 XT supports a maximum of 4 screens.

3 Max. Displays 4
2.2 HDCP-Version 2.3
2x HDMI v2.0b HDMI Ports 1x HDMI v2.1
1x DP v1.4 DP Ports 3x DP v1.4
1 DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The ASUS TUF Gaming GeForce GTX 1660 TI supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the PowerColor Red Devil Radeon RX 6600 XT is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_2 (Ultimate)
No Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED Addressable LED

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 Decode
Decode VP8 Decode / Encode
Decode VP9 Decode / Encode

Dimensions

The ASUS TUF Gaming GeForce GTX 1660 TI is 205 mm long, 123 mm high and 46 mm wide.

The PowerColor Red Devil Radeon RX 6600 XT is 251 mm long, 133 mm high and 54 mm wide.

205 mm Length 251 mm
123 mm Height 133 mm
46 mm Width 54 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 4.0 x 8

Additional data

The ASUS TUF Gaming GeForce GTX 1660 TI was released in Q1/2019 at a price of 279 $ (Reference).

The PowerColor Red Devil Radeon RX 6600 XT was introduced in Q3/2021 at a price of 379 $ (Reference).

TUF-GTX1660TI-6G-GAMING Part-no AXRX 6600XT 8GBD6-3DHE/OC
Q1/2019 Release date Q3/2021
279 $ (Reference) Launch Price 379 $ (Reference)
12 nm Structure size 7 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the ASUS TUF Gaming GeForce GTX 1660 TI to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the PowerColor Red Devil Radeon RX 6600 XT to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

2560x1440 (1440p)

1920x1080 (1080p)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

Geekbench 6 - Metal

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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