HD Graphics 4000 and GeForce 8800 GTS 640 - video card comparison
HD Graphics 4000
GeForce 8800 GTS 640
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Tesla (2006−2010)
GPU code name
Ivy Bridge
G80
Market segment
Laptop
Desktop
Release date
March 2011
November 2006
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
513 MHz
Floating-point performance
33.6 gflops
228.1 gflops
Manufacturing process technology
22 nm
90 nm
Number of transistors
1,200 million
681 million
Pipelines / CUDA cores
16
96
Power consumption (TDP)
unknown
143 Watt
Texture fill rate
20.80
24.62
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
640 MB
Memory bus width
64/128 Bit
320 Bit
Memory clock speed
System Shared
1584 MHz
Memory bandwidth
-
63.36 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.1 (11_0)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.0
3.3
Shader Model
5.0
4.0
Vulkan
1.1.80
N/A
Quick Sync
+
-