
Radeon HD 7720 OEM and Skylake GT4e - video card comparison
Radeon HD 7720 OEM
Skylake GT4e
Architecture
TeraScale 2 (2009−2015)
Generation 9.0 (2015)
GPU code name
Barts
Skylake GT4e
Market segment
Desktop
Desktop
Release date
March 2013
-
Interface
PCIe 2.0 x16
-
Core clock speed
840 MHz
-
Floating-point performance
1,344 gflops
-
Manufacturing process technology
40 nm
14 nm+
Number of transistors
1,700 million
-
Pipelines / CUDA cores
800
576
Power consumption (TDP)
150 Watt
-
Texture fill rate
33.60
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
256 Bit
-
Memory clock speed
4200 MHz
-
Memory bandwidth
134.4 GB/s
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.3