Radeon R5 (Stoney Ridge) and Radeon HD 5870 Eyefinity 6 - video card comparison
Radeon R5 (Stoney Ridge)
Radeon HD 5870 Eyefinity 6
Architecture
GCN 1.2/2.0 (2015−2016)
TeraScale 2 (2009−2015)
GPU code name
Stoney Ridge
Cypress
Market segment
Laptop
Desktop
Release date
June 2016
March 2010
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
800 MHz
-
Core clock speed
-
850 MHz
Floating-point performance
-
2,720.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
2,154 million
Pipelines / CUDA cores
192
1600
Power consumption (TDP)
12-45 Watt
228 Watt
Texture fill rate
-
68.00
Memory type
-
GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
-
4800 MHz
Memory bandwidth
-
153.6 GB/s
Shared memory
+
-
Display Connectors
-
6x mini-DisplayPort
DirectX
12 (FL 12_0)
11.2 (11_0)
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A