Radeon HD 5670 and GeForce GTX 950 OEM - video card comparison
Radeon HD 5670
GeForce GTX 950 OEM
Architecture
Terascale 2 (2009−2015)
Maxwell 2.0 (2015−2019)
GPU code name
Redwood
GM206S
Market segment
Desktop
Desktop
Release date
January 2010
2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1203 MHz
Core clock speed
775 MHz
937 MHz
Floating-point performance
620.0 gflops
1,946 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
627 million
2,940 million
Pipelines / CUDA cores
400
1024
Power consumption (TDP)
64 Watt
-
Texture fill rate
15.50
76.99
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
5 GB/s
Memory bandwidth
64 GB/s
80.19 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
5.2
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3