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GeForce GTX 1660 Max-Q and Radeon RX 6600 - video card comparison


GeForce GTX 1660 Max-Q

Radeon RX 6600


Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)

GPU code name
TU116
Navi 23

Market segment
Desktop
Desktop

Release date
-
October 2021

Interface
PCIe 3.0 x16
PCIe 4.0 x8

Supplementary power connectors
1x 6-pin
1x 8-pin

Boost clock speed
1335 MHz
2491 MHz

Core clock speed
1140 MHz
2044 MHz

Manufacturing process technology
12 nm
7 nm

Number of transistors
6,600 million
11,060 million

Pipelines / CUDA cores
-
1792

Power consumption (TDP)
-
132 Watt

Texture fill rate
-
279.0

Memory type
-
GDDR6

Maximum RAM amount
-
8 GB

Memory bus width
-
128 Bit

Memory clock speed
8000 MHz
14500 MHz

Memory bandwidth
-
224.0 GB/s

Shared memory
-
-

Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort

HDMI
+
+

DirectX
12.0 (12_1)
12.0 Ultimate (12_2)

OpenCL
-
2.1

OpenGL
4.6
4.6

Shader Model
-
6.5

Vulkan
-
1.2