GeForce GTX 680M and Radeon R7 M440 - video card comparison
Passmark - benchmark score GeForce GTX 680M vs Radeon R7 M440
GeForce GTX 680M
3312
Radeon R7 M440
928
GeForce GTX 680M
Radeon R7 M440
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
N13E-GTX
Meso
Market segment
Laptop
Laptop
Release date
June 2012
June 2016
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
758 MHz
-
Core clock speed
720 MHz
1021 MHz
CUDA cores
1344
-
Floating-point performance
2,038 gflops
653.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,550 million
Pipelines / CUDA cores
1344
320
Power consumption (TDP)
100 Watt
unknown
Texture fill rate
80.6 billion/sec
17.82
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
115.2 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.0
Vulkan
1.1.126
1.2.131
Optimus
+
-