
HD Graphics 400 and GeForce 8600 GT - video card comparison
HD Graphics 400
GeForce 8600 GT
Architecture
Generation 8.0 (2014−2015)
Tesla (2006−2010)
GPU code name
Braswell GT1
G84
Market segment
Desktop
Desktop
Release date
April 2015
April 2007
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
640 MHz
-
Core clock speed
320 MHz
540 MHz
Floating-point performance
134.4 gflops
76.16 gflops
Manufacturing process technology
14 nm
80 nm
Number of transistors
189 million
289 million
Pipelines / CUDA cores
96
32
Power consumption (TDP)
6 Watt
47 Watt
Texture fill rate
7.680
8.6 billion/sec
Memory type
DDR3L
GDDR3
Maximum RAM amount
8 GB
512 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
700 MHz
Memory bandwidth
-
22.4 GB/s
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
2.0
1.1
OpenGL
4.3
2.1
Shader Model
5.1
4.0
Vulkan
1.1.80
N/A