GeForce GTX 670 and GeForce 830M - video card comparison
Passmark - benchmark score GeForce GTX 670 vs GeForce 830M
GeForce GTX 670
5491
GeForce 830M
1038
GeForce GTX 670
GeForce 830M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
GK104
N15?
Market segment
Desktop
Laptop
Release date
May 2012
March 2014
Bus support
PCI Express 3.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Boost clock speed
980 MHz
1150 MHz
Core clock speed
915 MHz
1029 MHz
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
588.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
1344
256
Power consumption (TDP)
170 Watt
33 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
102.5 billion/sec
18.40
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256-bit GDDR5
64 Bit
Memory clock speed
6.0 GB/s
1800 MHz
Memory bandwidth
192.2 GB/s
14.4 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)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+