Radeon HD 7770 and Quadro M520 - video card comparison
Passmark - benchmark score Radeon HD 7770 vs Quadro M520
Radeon HD 7770
2235
Quadro M520
1943
Radeon HD 7770
Quadro M520
Architecture
GCN (2011−2017)
Maxwell (2014−2018)
GPU code name
Cape Verde
GM108
Market segment
Desktop
Mobile workstation
Release date
February 2012
January 2017
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1019 MHz
Core clock speed
1000 MHz
756 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
640
384
Power consumption (TDP)
80 Watt
25 Watt
Texture fill rate
40.00
16.66
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
5012 MHz
Memory bandwidth
72 GB/s
40 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
+
-
HDMI
+
-
DirectX
12 (11_1)
12
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5.0
Vulkan
1.2.131
1.1.126
3D Stereo
-
+
nView Display Management
-
+
Optimus
-
+