Radeon RX Vega 8 (Ryzen 4000/5000) and Radeon HD 4890 - video card comparison
Radeon RX Vega 8 (Ryzen 4000/5000)
Radeon HD 4890
Architecture
Vega (2017−2021)
TeraScale (2005−2013)
GPU code name
Vega
RV790
Market segment
Laptop
Desktop
Release date
January 2020
April 2009
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
Boost clock speed
2100 MHz
-
Core clock speed
-
850 MHz
Floating-point performance
-
1,360.0 gflops
Manufacturing process technology
7 nm
55 nm
Number of transistors
-
959 million
Pipelines / CUDA cores
512
800
Power consumption (TDP)
15 Watt
190 Watt
Texture fill rate
-
34.00
Memory type
-
GDDR5
Maximum RAM amount
-
1 GB
Memory bus width
-
256 Bit
Memory clock speed
-
3900 MHz
Memory bandwidth
-
124.8 GB/s
Shared memory
-
-
Display Connectors
-
2x DVI, 1x S-Video
DirectX
12_1
10.1 (10_1)
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A