HD Graphics 3000 and GeForce 7800 GT Dual - video card comparison
HD Graphics 3000
GeForce 7800 GT Dual
Architecture
Gen. 6 Sandy Bridge (2011)
Curie (2003−2013)
GPU code name
Sandy Bridge
G70
Market segment
Laptop
Desktop
Release date
February 2011
August 2005
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
400 MHz
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
110 nm
Number of transistors
995 million
302 million
Pipelines / CUDA cores
12
-
Power consumption (TDP)
unknown
-
Texture fill rate
13.80
8.000
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
256 MB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
1000 MHz
Memory bandwidth
-
32 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.1
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A