
Quadro K2000 and Radeon RX 640 - video card comparison
Passmark - benchmark score Quadro K2000 vs Radeon RX 640
Quadro K2000
1625
Radeon RX 640
2020
Quadro K2000
Radeon RX 640
Architecture
Kepler (2012−2018)
Polaris (2016−2019)
GPU code name
GK107
Polaris 12
Market segment
Workstation
Laptop
Release date
March 2013
August 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1218 MHz
Core clock speed
954 MHz
1218 MHz
Floating-point performance
732.7 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,270 million
2,200 million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
51 Watt
50 Watt
Texture fill rate
30.53
38.98
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4000 MHz
6000 MHz
Memory bandwidth
64 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
3.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
+
1.2.131
FreeSync
-
+