GeForce GTX 680 and GeForce GTX 750 - video card comparison
Passmark - benchmark score GeForce GTX 680 vs GeForce GTX 750
GeForce GTX 680
5721
GeForce GTX 750
3450
GeForce GTX 680
GeForce GTX 750
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
GK104
GM107
Market segment
Desktop
Desktop
Release date
March 2012
February 2014
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
Two 6-pin
None
SLI options
+
-
Boost clock speed
1058 MHz
1085 MHz
Core clock speed
1006 MHz
1020 MHz
CUDA cores
1536
512
Floating-point performance
3,090.4 gflops
1,111 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,870 million
Pipelines / CUDA cores
1536
512
Power consumption (TDP)
195 Watt
55 Watt
Maximum GPU temperature
-
95 °C
Texture fill rate
128.8 billion/sec
34.72
Memory type
GDDR5
GDDR5
Maximum RAM amount
2048 MB
4 GB
Memory bus width
256-bit GDDR5
128 Bit
Memory clock speed
6000 MHz
5.0 GB/s
Memory bandwidth
192.2 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Multi monitor support
4 displays
3 displays
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.2
4.4
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+