GeForce GTX 670 and Mobility Radeon HD 3430 - video card comparison
GeForce GTX 670
Mobility Radeon HD 3430
Architecture
Kepler (2012−2018)
RV6xx (2007−2010)
GPU code name
GK104
M82-SE
Market segment
Desktop
Laptop
Release date
May 2012
July 2008
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
MXM-II
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Boost clock speed
980 MHz
-
Core clock speed
915 MHz
450 MHz
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
36 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
3,540 million
181 million
Pipelines / CUDA cores
1344
40
Power consumption (TDP)
170 Watt
12 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
102.5 billion/sec
1.800
Memory type
GDDR5
GDDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
256-bit GDDR5
64 Bit
Memory clock speed
6.0 GB/s
700 MHz
Memory bandwidth
192.2 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.1
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.2
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-