GeForce GTX 680M and GeForce RTX 3070 Mobile - video card comparison
Passmark - benchmark score GeForce GTX 680M vs GeForce RTX 3070 Mobile
GeForce GTX 680M
3312
GeForce RTX 3070 Mobile
14795
GeForce GTX 680M
GeForce RTX 3070 Mobile
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
N13E-GTX
GN20-E5 GA104
Market segment
Laptop
Laptop
Release date
June 2012
January 2021
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
758 MHz
1290 - 1620 MHz
Core clock speed
720 MHz
780 - 1100 MHz
CUDA cores
1344
-
Floating-point performance
2,038 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
3,540 million
17,400 million
Pipelines / CUDA cores
1344
5120
Power consumption (TDP)
100 Watt
125 Watt
Texture fill rate
80.6 billion/sec
287.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
14000 MHz
Memory bandwidth
115.2 GB/s
320.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
8.5
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
Optimus
+
-