Radeon R9 285 and Radeon R7 350 - video card comparison
Radeon R9 285
Radeon R7 350
Architecture
GCN 3.0 (2014−2017)
GCN 1.0 (2012−2020)
GPU code name
Tonga
Cape Verde
Market segment
Desktop
Desktop
Release date
September 2014
July 2016
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
None
Core clock speed
918 MHz
800 MHz
Floating-point performance
3,290 gflops
819.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
1,500 million
Pipelines / CUDA cores
1792
512
Power consumption (TDP)
190 Watt
55 Watt
Texture fill rate
102.8
25.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5.5 GB/s
4500 MHz
Memory bandwidth
176.0 GB/s
72 GB/s
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.170
1.2.131