Quadro M620 and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score Quadro M620 vs Radeon RX 7800 XT
Quadro M620
2882
Radeon RX 7800 XT
24808
Quadro M620
Radeon RX 7800 XT
Architecture
Maxwell (2014−2018)
RDNA 3
GPU code name
GM107
Navi 32
Market segment
Mobile workstation
Desktop
Release date
January 2017
August 2023
Interface
MXM-A (3.0)
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
977 MHz
2430 MHz
Core clock speed
1018 MHz
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,870 million
28,100 million
Pipelines / CUDA cores
512
3840
Power consumption (TDP)
30 Watt
263 Watt
Texture fill rate
31.26
604.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5012 MHz
19500 MHz
Memory bandwidth
80 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
Display Port
1.2
-
HDMI
-
+
DirectX
12
12 Ultimate (12_2)
CUDA
5.0
-
OpenCL
1.2
2.2
OpenGL
4.5
4.6
Shader Model
5.0
6.7
Vulkan
1.1.126
1.3
3D Stereo
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-