
Radeon R9 390 X2 and GeForce RTX 3060 12 GB GA104 - video card comparison
Radeon R9 390 X2
GeForce RTX 3060 12 GB GA104
Architecture
GCN 2.0 (2013−2017)
Ampere (2020−2022)
GPU code name
Grenada
GA104
Market segment
Desktop
Desktop
Release date
September 2015
September 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
4x 8-pin
1x 12-pin
Boost clock speed
-
1777 MHz
Core clock speed
1000 MHz
-
Floating-point performance
2x 5,120 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
6,200 million
17,400 million
Pipelines / CUDA cores
2560
3584
Power consumption (TDP)
580 Watt
170 Watt
Texture fill rate
160.0
199.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
512 Bit
192 Bit
Memory clock speed
5400 MHz
15 GB/s
Memory bandwidth
345.6 GB/s
360.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.6
Vulkan
1.2.131
1.3