HD Graphics 3000 and Radeon HD 6450 GDDR5 - video card comparison
HD Graphics 3000
Radeon HD 6450 GDDR5
Architecture
Gen. 6 Sandy Bridge (2011)
Terascale 2 (2009−2015)
GPU code name
Sandy Bridge
Caicos
Market segment
Laptop
Desktop
Release date
February 2011
April 2011
Interface
PCIe 1.0 x16
-
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
750 MHz
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
40 nm
Number of transistors
995 million
-
Pipelines / CUDA cores
12
160
Power consumption (TDP)
unknown
27 Watt
Texture fill rate
13.80
-
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
11.1 (10_1)
11
OpenCL
N/A
-
OpenGL
3.1
-
Shader Model
4.1
-
Vulkan
N/A
-