Radeon HD 7730 and Quadro K620 - video card comparison
Passmark - benchmark score Radeon HD 7730 vs Quadro K620
Radeon HD 7730
1241
Quadro K620
2297
Radeon HD 7730
Quadro K620
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Cape Verde
GM107
Market segment
Desktop
Workstation
Release date
May 2013
July 2014
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1124 MHz
Core clock speed
800 MHz
1058 MHz
Floating-point performance
614.4 gflops
863.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,870 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
47 Watt
41 Watt
Texture fill rate
19.20
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
1800 MHz
Memory bandwidth
72 GB/s
Up to 29 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
HDMI
+
-
DirectX
12 (11_1)
12
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5
Vulkan
1.2.131
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+