GeForce GTX 690 and GeForce GT 630 Rev. 2 - video card comparison
GeForce GTX 690
GeForce GT 630 Rev. 2
Architecture
Kepler (2012−2018)
Kepler 2.0 (2013−2015)
GPU code name
GK104
GK208
Market segment
Desktop
Desktop
Release date
May 2012
May 2013
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x8
Supplementary power connectors
Two 8-pin
None
SLI options
+
-
Boost clock speed
1019 MHz
-
Core clock speed
915 MHz
902 MHz
CUDA cores
3072
-
Floating-point performance
2x 3,130 gflops
692.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
915 million
Pipelines / CUDA cores
1536
384
Power consumption (TDP)
300 Watt
25 Watt
Texture fill rate
234 billion/sec
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB (4 GB per GPU) GDDR5
2 GB
Memory bus width
512-bit (256-bit per GPU)
64 Bit
Memory clock speed
6008 MHz
1800 MHz
Memory bandwidth
384 GB/s
14.4 GB/s
Display Connectors
Two Dual Link DVI-I. One Dual link DVI-D. One Mini-Displayport 1.2
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
4 displays
-
HDMI
Yes (via dongle)
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
3.5
OpenCL
1.2
1.2
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision Live
+
-