Radeon R7 250 and Radeon HD 8400 - video card comparison
Passmark - benchmark score Radeon R7 250 vs Radeon HD 8400
Radeon R7 250
1100
Radeon HD 8400
273
Radeon R7 250
Radeon HD 8400
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Oland XT
Kabini
Market segment
Desktop
Laptop
Release date
October 2013
May 2013
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
N/A
-
Boost clock speed
1050 MHz
-
Core clock speed
-
600 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,178 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
75 Watt
25 Watt
Texture fill rate
25.20
3.200
Memory type
DDR3, GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1150 MHz
System Shared
Memory bandwidth
72 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_0)
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
-
1.2.131
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-