Radeon R7 250 and Radeon HD 4250 - video card comparison
Passmark - benchmark score Radeon R7 250 vs Radeon HD 4250
Radeon R7 250
1100
Radeon HD 4250
126
Radeon R7 250
Radeon HD 4250
Architecture
GCN (2011−2017)
RV6xx (2007−2010)
GPU code name
Oland XT
RS880M
Market segment
Desktop
Laptop
Release date
October 2013
May 2010
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
N/A
None
Boost clock speed
1050 MHz
-
Core clock speed
-
500 MHz
Floating-point performance
716.8 gflops
47.52 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
950 million
181 million
Pipelines / CUDA cores
384
40
Power consumption (TDP)
75 Watt
25 Watt
Texture fill rate
25.20
2.376
Memory type
DDR3, GDDR5
DDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1150 MHz
792 MHz
Memory bandwidth
72 GB/s
6.336 GB/s
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
10.1 (10_1)
Mantle
-
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
-
N/A
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-