Radeon R5 M230 and Radeon HD 6450 - video card comparison
Passmark - benchmark score Radeon R5 M230 vs Radeon HD 6450
Radeon R5 M230
424
Radeon HD 6450
203
Radeon R5 M230
Radeon HD 6450
Architecture
GCN (2011−2017)
TeraScale 2 (2009−2015)
GPU code name
Jet / Sun
Caicos
Market segment
Laptop
Desktop
Release date
January 2014
April 2011
Bus support
PCIe 3.0 x8
PCIe 2.0 x8
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
855 MHz
750 MHz
Compute units
5
-
Core clock speed
855 MHz
-
Floating-point performance
547.2 gflops
200.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
690 million
370 million
Pipelines / CUDA cores
320
160
Power consumption (TDP)
unknown
30 Watt
Texture fill rate
17.10
5.000
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
800 MHz
Memory bandwidth
16 GB/s
25.6 GB/s
Memory bandwidth
-
8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
Eyefinity
+
1
Number of Eyefinity displays
-
4
HDMI
-
+
DisplayPort support
-
+
DirectX
DirectX® 11
DirectX® 11
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.4
Shader Model
5.1
5.0
AppAcceleration
+
-
CrossFire
-
1
DualGraphics
1
-
Enduro
-
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-