Radeon HD 7720 OEM and Radeon RX Vega 7 - video card comparison
Radeon HD 7720 OEM
Radeon RX Vega 7
Architecture
TeraScale 2 (2009−2015)
Vega (2017−2021)
GPU code name
Barts
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
March 2013
January 2020
Interface
PCIe 2.0 x16
-
Boost clock speed
-
1800 MHz
Core clock speed
840 MHz
-
Floating-point performance
1,344 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,700 million
-
Pipelines / CUDA cores
800
448
Power consumption (TDP)
150 Watt
15 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
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
11.2 (11_0)
12_1
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
-