
HD Graphics 4000 and GeForce 6800 GT DDL - video card comparison
HD Graphics 4000
GeForce 6800 GT DDL
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Curie (2003−2013)
GPU code name
Ivy Bridge
NV40
Market segment
Laptop
Desktop
Release date
March 2011
April 2004
Interface
PCIe 1.0 x16
AGP Pro 8x
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
350 MHz
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
130 nm
Number of transistors
1,200 million
222 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
unknown
80 Watt
Texture fill rate
20.80
5.600
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
DirectX
11.1 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.0
2.1
Shader Model
5.0
3.0
Vulkan
1.1.80
N/A
Quick Sync
+
-