
Radeon R9 390 X2 and GeForce GT 1010 - video card comparison
Radeon R9 390 X2
GeForce GT 1010
Architecture
GCN 2.0 (2013−2017)
Pascal (2016−2021)
GPU code name
Grenada
GP108
Market segment
Desktop
Desktop
Release date
September 2015
January 2021
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
4x 8-pin
None
Boost clock speed
-
1468 MHz
Core clock speed
1000 MHz
-
Floating-point performance
2x 5,120 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
6,200 million
1,800 million
Pipelines / CUDA cores
2560
256
Power consumption (TDP)
580 Watt
30 Watt
Texture fill rate
160.0
23.49
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
512 Bit
64 Bit
Memory clock speed
5400 MHz
5 GB/s
Memory bandwidth
345.6 GB/s
40.1 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x mini-HDMI
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
CUDA
-
6.1
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.2