Radeon R9 M375X and Quadro M620 - video card comparison
Passmark - benchmark score Radeon R9 M375X vs Quadro M620
Radeon R9 M375X
1779
Quadro M620
2882
Radeon R9 M375X
Quadro M620
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Tropo
GM107
Market segment
Desktop
Mobile workstation
Release date
May 2015
January 2017
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
-
None
Boost clock speed
1015 MHz
977 MHz
Compute units
10
-
Core clock speed
925 MHz
1018 MHz
Floating-point performance
1,299 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,870 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
-
30 Watt
Texture fill rate
40.60
31.26
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
5012 MHz
Memory bandwidth
72 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
-
1.2
Eyefinity
1
-
DirectX
DirectX® 12
12
CUDA
-
5.0
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.5
Shader Model
5.1
5.0
Vulkan
-
1.1.126
3D Stereo
-
+
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
Mosaic
-
+
nView Display Management
-
+
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-