HD Graphics 3000 and Radeon HD 7450 OEM - video card comparison
HD Graphics 3000
Radeon HD 7450 OEM
Architecture
Gen. 6 Sandy Bridge (2011)
TeraScale 2 (2009−2015)
GPU code name
Sandy Bridge
Caicos
Market segment
Laptop
Desktop
Release date
February 2011
January 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
625 MHz
Floating-point performance
20.4 gflops
200.0 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
995 million
370 million
Pipelines / CUDA cores
12
160
Power consumption (TDP)
unknown
18 Watt
Texture fill rate
13.80
5.000
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
1066 MHz
Memory bandwidth
-
8.528 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI
HDMI
-
+
DirectX
11.1 (10_1)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
3.1
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A