GeForce RTX 2070 and Radeon RX 640 - video card comparison
Passmark - benchmark score GeForce RTX 2070 vs Radeon RX 640
GeForce RTX 2070
16652
Radeon RX 640
2020
GeForce RTX 2070
Radeon RX 640
Architecture
Turing (2018−2021)
Polaris (2016−2019)
GPU code name
Turing TU106
Polaris 12
Market segment
Desktop
Laptop
Release date
August 2018
August 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1620 MHz
1218 MHz
Core clock speed
1410 MHz
1218 MHz
Manufacturing process technology
12 nm
14 nm
Number of transistors
10,800 million
2,200 million
Pipelines / CUDA cores
2304
640
Power consumption (TDP)
175 Watt
50 Watt
Texture fill rate
233.3
38.98
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
14000 MHz
6000 MHz
Memory bandwidth
448.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x DisplayPort, 1x USB Type-C
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 (12_0)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
1.2.131
FreeSync
-
+
VR Ready
+
-