Radeon HD 8280 and Radeon HD 4650 - video card comparison
Passmark - benchmark score Radeon HD 8280 vs Radeon HD 4650
Radeon HD 8280
268
Radeon HD 4650
246
Radeon HD 8280
Radeon HD 4650
Architecture
GCN (2011−2017)
TeraScale (2005−2013)
GPU code name
Temash
RV730
Market segment
Laptop
Desktop
Release date
May 2013
September 2008
Interface
IGP
PCIe 2.0 x16
Core clock speed
450 MHz
600 MHz
Floating-point performance
-
384.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,178 million
514 million
Pipelines / CUDA cores
128
320
Power consumption (TDP)
15 Watt
48 Watt
Texture fill rate
3.600
19.20
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
256 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
1400 MHz
Memory bandwidth
-
22.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.3
4.1
Vulkan
1.2.131
N/A