GeForce 8600 GT and HD Graphics 405 - video card comparison
GeForce 8600 GT
HD Graphics 405
Architecture
Tesla (2006−2010)
Gen. 8 (2015−2016)
GPU code name
G84
Braswell
Market segment
Desktop
Laptop
Release date
April 2007
April 2016
Interface
PCIe 1.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
-
700 MHz
Core clock speed
540 MHz
320 MHz
Floating-point performance
76.16 gflops
213.1 gflops
Manufacturing process technology
80 nm
14 nm
Number of transistors
289 million
189 million
Pipelines / CUDA cores
32
16
Power consumption (TDP)
47 Watt
6 Watt
Texture fill rate
8.6 billion/sec
11.20
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
700 MHz
System Shared
Memory bandwidth
22.4 GB/s
-
Shared memory
-
+
Standard memory config per GPU
256 MB
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 (11_1)
CUDA
1.1
-
OpenCL
1.1
2.0
OpenGL
2.1
4.3
Shader Model
4.0
5.1
Vulkan
N/A
1.1.80