HD Graphics 4400 and Radeon HD 6450 GDDR5 - video card comparison
HD Graphics 4400
Radeon HD 6450 GDDR5
Architecture
Gen. 7.5 Haswell (2012−2013)
Terascale 2 (2009−2015)
GPU code name
Haswell GT2
Caicos
Market segment
Laptop
Desktop
Release date
June 2013
April 2011
Interface
PCIe 1.0 x16
-
Boost clock speed
1100 MHz
-
Core clock speed
200 MHz
750 MHz
Floating-point performance
46 gflops
-
Manufacturing process technology
22 nm
40 nm
Number of transistors
392 million
-
Pipelines / CUDA cores
20
160
Power consumption (TDP)
20 Watt
27 Watt
Texture fill rate
22.00
-
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
900 MHz
Shared memory
+
-
Display Connectors
No outputs
-
DirectX
12 (11_1)
11
OpenCL
1.2
-
OpenGL
4.3
-
Shader Model
5.1
-
Vulkan
1.1.80
-
Quick Sync
+
-