Radeon HD 5850 and Radeon R2 Graphics - video card comparison
Radeon HD 5850
Radeon R2 Graphics
Architecture
Terascale 2 (2009−2015)
GCN 2.0 (2013−2017)
GPU code name
Cypress
Beema
Market segment
Desktop
Desktop
Release date
September 2009
February 2015
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
2x 6-pin
-
Core clock speed
725 MHz
351 MHz
Floating-point performance
2,088.0 gflops
179.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,154 million
930 million
Pipelines / CUDA cores
1440
128
Power consumption (TDP)
151 Watt
15 Watt
Texture fill rate
52.20
2.808
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
2000 MHz
System Shared
Memory bandwidth
128.0 GB/s
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.3
Vulkan
N/A
1.2.131