GeForce GTX 680MX and GeForce GTX 960M - video card comparison
Passmark - benchmark score GeForce GTX 680MX vs GeForce GTX 960M
GeForce GTX 680MX
4266
GeForce GTX 960M
3496
GeForce GTX 680MX
GeForce GTX 960M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
-
N16P-GX
Market segment
Laptop
Laptop
Release date
October 2012
March 2015
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
-
MXM-B (3.0)
SLI options
+
+
Boost clock speed
-
1202 MHz
Core clock speed
720 MHz
1096 MHz
CUDA cores
1536
640
Floating-point performance
-
1,505 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3540 Million
1,870 million
Pipelines / CUDA cores
1536
640
Power consumption (TDP)
122 Watt
75 Watt
Texture fill rate
92.2 billion/sec
47.04
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2500 MHz
2500 MHz
Memory bandwidth
160 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
VGA аnalog display support
-
+
DisplayPort Multimode (DP++) support
-
+
HDMI
-
+
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.2
OpenGL
4.5
4.5
Shader Model
-
5.1
Vulkan
-
1.1.126
3D Vision
+
-
Ansel
-
+
BatteryBoost
-
+
GameStream
-
+
GameWorks
-
+
GeForce ShadowPlay
-
+
GPU Boost
-
2.0
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
+
+