GeForce RTX 2070 Mobile Refresh and Radeon RX 6600 XT - video card comparison
GeForce RTX 2070 Mobile Refresh
Radeon RX 6600 XT
Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)
GPU code name
TU106B
Navi 23
Market segment
Laptop
Desktop
Release date
January 2020
July 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1485 MHz
2589 MHz
Core clock speed
-
1968 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
10,800 million
11,060 million
Pipelines / CUDA cores
2304
2048
Power consumption (TDP)
115 Watt
160 (TGP) Watt
Texture fill rate
213.8
331.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
448.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 Ultimate (12_2)
12.0 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.140
1.2