GeForce GTX 680M and Radeon RX 540 - video card comparison
Passmark - benchmark score GeForce GTX 680M vs Radeon RX 540
GeForce GTX 680M
3312
Radeon RX 540
2872
GeForce GTX 680M
Radeon RX 540
Architecture
Kepler (2012−2018)
Polaris (2016−2019)
GPU code name
N13E-GTX
Polaris 12
Market segment
Laptop
Laptop
Release date
June 2012
March 2017
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
SLI options
+
-
Boost clock speed
758 MHz
1219 MHz
Core clock speed
720 MHz
-
CUDA cores
1344
-
Floating-point performance
2,038 gflops
1,248 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
3,540 million
1,500 million
Pipelines / CUDA cores
1344
512
Power consumption (TDP)
100 Watt
75 Watt
Texture fill rate
80.6 billion/sec
39.01
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
6000 MHz
Memory bandwidth
115.2 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
12.0
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.0
Vulkan
1.1.126
-
FreeSync
-
+
Optimus
+
-