Radeon R7 250X and Radeon HD 6550D - video card comparison
Passmark - benchmark score Radeon R7 250X vs Radeon HD 6550D
Radeon R7 250X
2336
Radeon HD 6550D
412
Radeon R7 250X
Radeon HD 6550D
Architecture
GCN 1.0 (2012−2020)
Terascale 2 (2009−2015)
GPU code name
Cape Verde
Llano
Market segment
Desktop
Desktop
Release date
February 2014
June 2011
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
1000 MHz
-
Core clock speed
-
600 MHz
Floating-point performance
1,216 gflops
-
Manufacturing process technology
28 nm
32 nm
Number of transistors
1,500 million
1000 Million
Pipelines / CUDA cores
640
400
Power consumption (TDP)
80 Watt
65 Watt
Texture fill rate
38.00
12.00
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1625 MHz
System Shared
Memory bandwidth
96 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
11.2 (11_0)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-