Radeon HD 6450 GDDR5 and Radeon HD 8730 OEM - video card comparison
Radeon HD 6450 GDDR5
Radeon HD 8730 OEM
Architecture
Terascale 2 (2009−2015)
GCN 1.0 (2012−2020)
GPU code name
Caicos
Cape Verde
Market segment
Desktop
Desktop
Release date
April 2011
September 2013
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
Core clock speed
750 MHz
800 MHz
Floating-point performance
-
614.4 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
-
1,500 million
Pipelines / CUDA cores
160
384
Power consumption (TDP)
27 Watt
47 Watt
Texture fill rate
-
19.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz
4500 MHz
Memory bandwidth
-
72 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
11
12 (11_1)
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.2.131