Radeon HD 7770 and GeForce GT 730A - video card comparison
Passmark - benchmark score Radeon HD 7770 vs GeForce GT 730A
Radeon HD 7770
2235
GeForce GT 730A
764
Radeon HD 7770
GeForce GT 730A
Architecture
GCN (2011−2017)
Kepler 2.0 (2013−2015)
GPU code name
Cape Verde
GK208
Market segment
Desktop
Desktop
Release date
February 2012
July 2014
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
-
Core clock speed
1000 MHz
719 MHz
Floating-point performance
-
552.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
915 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
80 Watt
33 Watt
Texture fill rate
40.00
23.01
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
2002 MHz
Memory bandwidth
72 GB/s
16.02 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
+
-
HDMI
+
-
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126