HD Graphics 3000 and GeForce GTS 450 Rev. 3 - video card comparison
HD Graphics 3000
GeForce GTS 450 Rev. 3
Architecture
Gen. 6 Sandy Bridge (2011)
Fermi 2.0 (2010−2014)
GPU code name
Sandy Bridge
GF116
Market segment
Laptop
Desktop
Release date
February 2011
July 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
783 MHz
Floating-point performance
20.4 gflops
451.0 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
995 million
1,170 million
Pipelines / CUDA cores
12
144
Power consumption (TDP)
unknown
106 Watt
Texture fill rate
13.80
18.79
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1400 MHz
Memory bandwidth
-
22.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
11.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
N/A
1.1
OpenGL
3.1
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A