Radeon HD 5670 and GeForce 405M - video card comparison
Radeon HD 5670
GeForce 405M
Architecture
Terascale 2 (2009−2015)
GT2xx (2009−2012)
GPU code name
Redwood
GT218
Market segment
Desktop
Laptop
Release date
January 2010
May 2012
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
775 MHz
606 MHz
CUDA cores
-
16
Floating-point performance
620.0 gflops
38.78 gflops
Gigaflops
-
73
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
260 million
Pipelines / CUDA cores
400
16
Power consumption (TDP)
64 Watt
14 Watt
Texture fill rate
15.50
4.848
Memory type
GDDR5
GDDR3, DDR3
Maximum RAM amount
1 GB
Up to 512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
64 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
DisplayPort, HDMI, VGA, Dual Link DVI, Single Link DVI
Multi monitor support
-
+
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DirectX
11.2 (11_0)
12 API
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
4.5
Shader Model
5.0
4.1
Vulkan
N/A
N/A
Power management
-
8.0