Radeon 530 and Radeon HD 6450 - video card comparison
Passmark - benchmark score Radeon 530 vs Radeon HD 6450
Radeon 530
1048
Radeon HD 6450
203
Radeon 530
Radeon HD 6450
Architecture
GCN (2011−2017)
TeraScale 2 (2009−2015)
GPU code name
Meso
Caicos
Market segment
Laptop
Desktop
Release date
March 2017
April 2011
Bus support
-
PCIe 2.0 x8
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1024 MHz
750 MHz
Core clock speed
1024 MHz
-
Floating-point performance
784.1 gflops
200.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,550 million
370 million
Pipelines / CUDA cores
384
160
Power consumption (TDP)
50 Watt
30 Watt
Texture fill rate
24.50
5.000
Memory type
DDR3/GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2250 MHz
800 MHz
Memory bandwidth
28.8 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
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
Eyefinity
-
1
Number of Eyefinity displays
-
4
HDMI
+
+
DisplayPort support
-
+
DirectX
12.0
DirectX® 11
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.5
4.4
Shader Model
5.0
5.0
Vulkan
+
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-