GeForce 940MX and Radeon HD 7750M - video card comparison
Passmark - benchmark score GeForce 940MX vs Radeon HD 7750M
GeForce 940MX
1561
Radeon HD 7750M
1227
GeForce 940MX
Radeon HD 7750M
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
N16S-GTR-B/S
Lombok XL
Market segment
Laptop
Laptop
Release date
March 2016
April 2012
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1242 MHz
-
Core clock speed
1122 MHz
575 MHz
Floating-point performance
762.6 gflops
588.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,500 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
23 Watt
28 Watt
Texture fill rate
23.83
18.40
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4000 MHz
4000 MHz
Memory bandwidth
40.1 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1
1.2.131
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-