Radeon HD 4250 and Radeon R7 250 OEM - video card comparison
Radeon HD 4250
Radeon R7 250 OEM
Architecture
RV6xx (2007−2010)
GCN 1.0 (2012−2020)
GPU code name
RS880M
Oland
Market segment
Laptop
Desktop
Release date
May 2010
October 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1050 MHz
Core clock speed
500 MHz
1000 MHz
Floating-point performance
47.52 gflops
806.4 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
181 million
950 million
Pipelines / CUDA cores
40
384
Power consumption (TDP)
25 Watt
65 Watt
Texture fill rate
2.376
25.20
Memory type
DDR2
DDR3
Maximum RAM amount
512 MB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
792 MHz
2000 MHz
Memory bandwidth
6.336 GB/s
32 GB/s
Shared memory
+
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
N/A
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.2.131