GeForce GT 720 and Radeon 680M - video card comparison
Passmark - benchmark score GeForce GT 720 vs Radeon 680M
GeForce GT 720
628
Radeon 680M
6351
GeForce GT 720
Radeon 680M
Architecture
Kepler 2.0 (2013−2015)
RDNA 2 (2020−2022)
GPU code name
GK208B
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
September 2014
January 2022
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
2400 MHz
Core clock speed
797 MHz
-
CUDA cores
192
-
Floating-point performance
306.0 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
915 million
13,100 million
Pipelines / CUDA cores
192
768
Power consumption (TDP)
19 Watt
45 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
12.75
115.2
Memory type
DDR3 / GDDR5
System Shared
Maximum RAM amount
1 GB or 1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
1.8 GBps or 5.0 GB/s
System Shared
Memory bandwidth
14.4 (DDR3) or 40 (GDDR5)
-
Shared memory
-
-
Display Connectors
Dual Link DVI-DHDMIVGA
No outputs
Multi monitor support
3 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-