GIGABYTE Radeon RX 6600 XT Eagle 8G
vs
ASUS TUF Gaming GeForce GTX 1660 SUPER OC


GPU comparison with benchmarks

The GIGABYTE Radeon RX 6600 XT Eagle 8G has 2048 shader units and these clock a maximum of 2.59 GHz which results in an FP32 computing power of 10.61 TFLOPS.

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC has 1408 shader units and these clock at a maximum of 1.85 GHz and achieve an FP32 computing power of 5.20 TFLOPS.

GPU

The GIGABYTE Radeon RX 6600 XT Eagle 8G is equipped with a graphics chip of the RDNA 2 architecture, which has 32 streaming multiprocessors.

The graphics card ASUS TUF Gaming GeForce GTX 1660 SUPER OC is based on the Turing architecture and is equipped with 22 execution units.
GIGABYTE Radeon RX 6600 XT Eagle 8G GPU ASUS TUF Gaming GeForce GTX 1660 SUPER OC
AMD Radeon RX 6600 XT Based on NVIDIA GeForce GTX 1660 SUPER
Navi 23 XT GPU Chip TU116-300-A1
RDNA 2 Architecture Turing
32 Streaming Multiprocessors 22
2048 Shader 1408
64 Render Output Units 48
128 Texture Units 88
32 Raytracing Cores 0

Memory

The GIGABYTE Radeon RX 6600 XT Eagle 8G is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks.

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC has a 6 GB large GDDR6 graphics memory and the memory clock is 1.750GHz.

8 GB Memory Size 6 GB
GDDR6 Memory Type GDDR6
2.000 GHz Memory Clock 1.750 GHz
16.0 Gbps Memory Speed 14.0 Gbps
256 GB/s Memory bandwidth 336 GB/s
128 bit Memory Interface 192 bit

Clock Speeds

The GIGABYTE Radeon RX 6600 XT Eagle 8G has a turbo clock of 2.589 GHz. The turbo frequency of the ASUS TUF Gaming GeForce GTX 1660 SUPER OC is 1.845 GHz.

1.968 GHz Base Clock 1.530 GHz
2.589 GHz Boost Clock 1.845 GHz
2.36 GHz Avg (Game) Clock 1.82 GHz
Yes Overclocking Yes

Thermal Design

The GIGABYTE Radeon RX 6600 XT Eagle 8G has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C.

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C.

160 W TDP 125 W
-- TDP (up) --
100 °C Tjunction max 93 °C
1 x 8-Pin PCIe-Power 1 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the GIGABYTE Radeon RX 6600 XT Eagle 8G are cooled with a Air cooling.

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC is cooled by a Air cooling.

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

Connectivity

The GIGABYTE Radeon RX 6600 XT Eagle 8G supports the downward compatible copy protection HDCP in version 2.3.

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC supports HDCP in version 2.2 and all previous versions.

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

Featureset

The GIGABYTE Radeon RX 6600 XT Eagle 8G supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC supports Microsoft's DirectX version 12_1.

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

Supported Video Codecs

This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.

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

Dimensions

The GIGABYTE Radeon RX 6600 XT Eagle 8G is 41 mm wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the ASUS TUF Gaming GeForce GTX 1660 SUPER OC is 41 mm and thus requires the space of 3 PCIe-Slots in the PC case.

282 mm Length 206 mm
113 mm Height 124 mm
41 mm Width 46 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 4.0 x 8 GPU Interface PCIe 3.0 x 16

Additional data

Manufactured using the 7 nanometer process, GIGABYTE Radeon RX 6600 XT Eagle 8G was released in Q3/2021.

The ASUS TUF Gaming GeForce GTX 1660 SUPER OC published in Q4/2019 is manufactured with a structure width of 12 nanometers.

GV-R66XTEAGLE-8GD Part-no TUF-GTX1660S-O6G-GAMING
Q3/2021 Release date Q4/2019
379 $ (Reference) Launch Price 229 $ (Reference)
7 nm Structure size 12 nm
data sheet Documents data sheet

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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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