Radeon RX 460 Mobile and GeForce GTX 680MX - video card comparison
Radeon RX 460 Mobile
GeForce GTX 680MX
Architecture
Polaris (2016−2019)
Kepler (2012−2018)
GPU code name
Polaris 11 / Baffin XT
-
Market segment
Laptop
Laptop
Release date
August 2016
October 2012
Bus support
-
PCI Express 3.0
Interface
MXM-B (3.0)
-
SLI options
-
+
Boost clock speed
1180 MHz
-
Core clock speed
-
720 MHz
CUDA cores
-
1536
Floating-point performance
2,115 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
3540 Million
Pipelines / CUDA cores
896
1536
Power consumption (TDP)
75 Watt
122 Watt
Texture fill rate
66.08
92.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
2500 MHz
Memory bandwidth
80 GB/s
160 GB/s
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.4
-
Vulkan
1.2.131
-
3D Vision
-
+
FreeSync
+
-
Optimus
-
+