GeForce 845M and GeForce 920MX - video card comparison
Passmark - benchmark score GeForce 845M vs GeForce 920MX
GeForce 845M
1570
GeForce 920MX
1112
GeForce 845M
GeForce 920MX
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM108
N16V-GMR
Market segment
Laptop
Laptop
Release date
March 2014
March 2015
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
993 MHz
Core clock speed
1071 MHz
965 MHz
Floating-point performance
883.7 gflops
602.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
-
Pipelines / CUDA cores
384
256
Power consumption (TDP)
45 Watt
16 Watt
Texture fill rate
37.63
23.83
Memory type
DDR3, GDDR5
DDR3, GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
2000 - 5000 MHz
1800 MHz
Memory bandwidth
40.1 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
GameWorks
-
+
GPU Boost
-
2.0
Optimus
+
+