HD Graphics 3000 and GeForce GTS 450 OEM - video card comparison
HD Graphics 3000
GeForce GTS 450 OEM
Architecture
Gen. 6 Sandy Bridge (2011)
Fermi (2010−2014)
GPU code name
Sandy Bridge
GF106
Market segment
Laptop
Desktop
Release date
February 2011
October 2010
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
790 MHz
Floating-point performance
20.4 gflops
455.0 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
18.96
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1536 MB
Memory bus width
64/128 Bit
192 Bit
Memory clock speed
System Shared
4000 MHz
Memory bandwidth
-
96 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