GeForce 920MX and Radeon HD 6450 - video card comparison
Passmark - benchmark score GeForce 920MX vs Radeon HD 6450
GeForce 920MX
1112
Radeon HD 6450
203
GeForce 920MX
Radeon HD 6450
Architecture
Maxwell (2014−2018)
TeraScale 2 (2009−2015)
GPU code name
N16V-GMR
Caicos
Market segment
Laptop
Desktop
Release date
March 2015
April 2011
Bus support
PCI Express 3.0
PCIe 2.0 x8
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
993 MHz
750 MHz
Core clock speed
965 MHz
-
Floating-point performance
602.1 gflops
200.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
370 million
Pipelines / CUDA cores
256
160
Power consumption (TDP)
16 Watt
30 Watt
Texture fill rate
23.83
5.000
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
14.4 GB/s
25.6 GB/s
Memory bandwidth
-
8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
Eyefinity
-
1
Number of Eyefinity displays
-
4
HDMI
-
+
DisplayPort support
-
+
DirectX
12 (11_0)
DirectX® 11
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
GameWorks
+
-
GPU Boost
2.0
-
HD3D
-
-
Optimus
+
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-