Radeon R7 250 and HD Graphics P4000 - video card comparison
Passmark - benchmark score Radeon R7 250 vs HD Graphics P4000
Radeon R7 250
1100
HD Graphics P4000
531
Radeon R7 250
HD Graphics P4000
Architecture
GCN (2011−2017)
Generation 7.0 (2012)
GPU code name
Oland XT
Ivy Bridge GT2
Market segment
Desktop
Desktop
Release date
October 2013
May 2012
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
N/A
-
Boost clock speed
1050 MHz
1250 MHz
Core clock speed
-
650 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
22 nm
Number of transistors
950 million
1,200 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
75 Watt
45 Watt
Texture fill rate
25.20
20.00
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
11.1 (11_0)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.0
Shader Model
5.1
5.0
Vulkan
-
1.1.80
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-