
Radeon VII and Radeon HD 4520 - video card comparison
Radeon VII
Radeon HD 4520
Architecture
Vega (2017−2021)
TeraScale (2005−2013)
GPU code name
Vega 20
RV710
Market segment
Desktop
Desktop
Release date
February 2019
December 2009
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1750 MHz
-
Core clock speed
1400 MHz
600 MHz
Floating-point performance
-
96 gflops
Manufacturing process technology
7 nm
55 nm
Number of transistors
13,230 million
242 million
Pipelines / CUDA cores
3840
80
Power consumption (TDP)
295 Watt
25 Watt
Texture fill rate
420.0
4.800
Memory type
HBM2
DDR2
Maximum RAM amount
16 GB
512 MB
Memory bus width
4096 Bit
64 Bit
Memory clock speed
1000 MHz
800 MHz
Memory bandwidth
1024 GB/s
6.4 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A