GeForce RTX 2080 Ti and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score GeForce RTX 2080 Ti vs Radeon RX 6600 XT
GeForce RTX 2080 Ti
22431
Radeon RX 6600 XT
16985
GeForce RTX 2080 Ti
Radeon RX 6600 XT
Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)
GPU code name
Turing TU102
Navi 23
Market segment
Desktop
Desktop
Release date
August 2018
July 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
1545 MHz
2589 MHz
Core clock speed
1350 MHz
1968 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
18,600 million
11,060 million
Pipelines / CUDA cores
4352
2048
Power consumption (TDP)
270 Watt
160 (TGP) Watt
Texture fill rate
420.2
331.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
11 GB
8 GB
Memory bus width
352 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
616.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x HDMI, 2x DisplayPort
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12.0 Ultimate (12_2)
CUDA
7.5
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2
VR Ready
+
-