Radeon HD 7870 and GeForce GTX 1650 TU106 - video card comparison
Radeon HD 7870
GeForce GTX 1650 TU106
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Pitcairn XT
TU106
Market segment
Desktop
Desktop
Release date
March 2012
June 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
Boost clock speed
-
1590 MHz
Core clock speed
1000 MHz
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
2800 Million
10,800 million
Pipelines / CUDA cores
1280
896
Power consumption (TDP)
175 Watt
90 Watt
Texture fill rate
80.00
89.04
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
12 GB/s
Memory bandwidth
153.6 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
+
-
HDMI
+
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2