Radeon R7 250 OEM and RSX-90nm - video card comparison
Radeon R7 250 OEM
RSX-90nm
Architecture
GCN 1.0 (2012−2020)
Curie (2003−2013)
GPU code name
Oland
RSX-90nm
Market segment
Desktop
Desktop
Release date
October 2013
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1050 MHz
-
Core clock speed
1000 MHz
-
Floating-point performance
806.4 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
950 million
300 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
25.20
-
Memory type
DDR3
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
-
Memory clock speed
2000 MHz
-
Memory bandwidth
32 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
HDMI
+
-
DirectX
12 (11_1)
N/A
OpenCL
1.2
N/A
OpenGL
4.6
ES 1.1
Shader Model
5.1
-
Vulkan
1.2.131
N/A