GeForce GT 1030 DDR4 and Radeon RX 6600 XT - video card comparison
GeForce GT 1030 DDR4
Radeon RX 6600 XT
Architecture
Pascal (2016−2021)
Navi / RDNA2 (2020−2022)
GPU code name
GP108
Navi 23
Market segment
Desktop
Desktop
Release date
March 2018
July 2021
Interface
PCIe 3.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1379 MHz
2589 MHz
Core clock speed
1152 MHz
1968 MHz
Floating-point performance
1,059 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
1,800 million
11,060 million
Pipelines / CUDA cores
384
2048
Power consumption (TDP)
20 Watt
160 (TGP) Watt
Texture fill rate
33.10
331.4
Memory type
DDR4
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2100 MHz
16000 MHz
Memory bandwidth
16.8 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI
1x HDMI, 2x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12.0 Ultimate (12_2)
CUDA
6.1
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2