Radeon RX Vega 6 (Ryzen 4000/5000) and Radeon R9 285 - video card comparison
Radeon RX Vega 6 (Ryzen 4000/5000)
Radeon R9 285
Architecture
Vega (2017−2021)
GCN 3.0 (2014−2017)
GPU code name
Vega Renoir
Tonga
Market segment
Laptop
Desktop
Release date
January 2020
September 2014
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
2x 6-pin
Boost clock speed
1500 MHz
-
Core clock speed
400 MHz
918 MHz
Floating-point performance
-
3,290 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
-
5,000 million
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
15 Watt
190 Watt
Texture fill rate
-
102.8
Memory type
-
GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
-
256 Bit
Memory clock speed
-
5.5 GB/s
Memory bandwidth
-
176.0 GB/s
Shared memory
+
-
Display Connectors
-
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
-
+
DirectX
12_1
12 (12_0)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2.170