GeForce GTX 580 and HD Graphics 405 - video card comparison
GeForce GTX 580
HD Graphics 405
Architecture
Fermi (2010−2014)
Gen. 8 (2015−2016)
GPU code name
GF110
Braswell
Market segment
Desktop
Laptop
Release date
November 2010
April 2016
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
One 6-pin and One 8-pin
-
SLI options
+
-
Boost clock speed
-
700 MHz
Core clock speed
772 MHz
320 MHz
CUDA cores
512
-
Floating-point performance
1,581.1 gflops
213.1 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
3,000 million
189 million
Pipelines / CUDA cores
512
16
Power consumption (TDP)
244 Watt
6 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
49.4 billion/sec
11.20
Memory type
GDDR5
System Shared
Maximum RAM amount
1536 MB
System Shared
Memory bus width
384 Bit
64/128 Bit
Memory clock speed
2004 MHz (4008 data rate)
System Shared
Memory bandwidth
192.4 GB/s
-
Shared memory
-
+
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.2
4.3
Shader Model
5.1
5.1
Vulkan
+
1.1.80