Radeon R9 M375X and Quadro K620 - video card comparison
Passmark - benchmark score Radeon R9 M375X vs Quadro K620
Radeon R9 M375X
1779
Quadro K620
2297
Radeon R9 M375X
Quadro K620
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Tropo
GM107
Market segment
Desktop
Workstation
Release date
May 2015
July 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1015 MHz
1124 MHz
Compute units
10
-
Core clock speed
925 MHz
1058 MHz
Floating-point performance
1,299 gflops
863.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,870 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
-
41 Watt
Texture fill rate
40.60
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
1800 MHz
Memory bandwidth
72 GB/s
Up to 29 GB/s
Display Connectors
No outputs
DVI-I DP
Number of simultaneous displays
-
4
Eyefinity
1
-
DirectX
DirectX® 12
12
CUDA
-
5.0
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.5
Shader Model
5.1
5
Vulkan
-
+
3D Vision Pro
-
+
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
Mosaic
-
+
nView Desktop Management
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-