HD Graphics 4400 and GeForce 8800 GTS 640 - video card comparison
HD Graphics 4400
GeForce 8800 GTS 640
Architecture
Gen. 7.5 Haswell (2012−2013)
Tesla (2006−2010)
GPU code name
Haswell GT2
G80
Market segment
Laptop
Desktop
Release date
June 2013
November 2006
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1100 MHz
-
Core clock speed
200 MHz
513 MHz
Floating-point performance
46 gflops
228.1 gflops
Manufacturing process technology
22 nm
90 nm
Number of transistors
392 million
681 million
Pipelines / CUDA cores
20
96
Power consumption (TDP)
20 Watt
143 Watt
Texture fill rate
22.00
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
12 (11_1)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.3
3.3
Shader Model
5.1
4.0
Vulkan
1.1.80
N/A
Quick Sync
+
-