GeForce GTX 690 and GeForce 940M - video card comparison
Passmark - benchmark score GeForce GTX 690 vs GeForce 940M
GeForce GTX 690
5738
GeForce 940M
1156
GeForce GTX 690
GeForce 940M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
GK104
N16S-GT-S/B
Market segment
Desktop
Laptop
Release date
May 2012
March 2015
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
Two 8-pin
-
SLI options
+
-
Boost clock speed
1019 MHz
1176 MHz
Core clock speed
915 MHz
1072 MHz
CUDA cores
3072
-
Floating-point performance
2x 3,130 gflops
903.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,870 million
Pipelines / CUDA cores
1536
384
Power consumption (TDP)
300 Watt
75 Watt
Texture fill rate
234 billion/sec
28.22
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB (4 GB per GPU) GDDR5
4 GB
Memory bus width
512-bit (256-bit per GPU)
64 Bit
Memory clock speed
6008 MHz
2000 MHz
Memory bandwidth
384 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI-I. One Dual link DVI-D. One Mini-Displayport 1.2
No outputs
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
+
+
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 Live
+
-
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+