Radeon R9 M270X and GeForce 920M - video card comparison
Passmark - benchmark score Radeon R9 M270X vs GeForce 920M
Radeon R9 M270X
1240
GeForce 920M
744
Radeon R9 M270X
GeForce 920M
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Venus
N16V-GM-S
Market segment
Desktop
Laptop
Release date
March 2014
January 2015
Bus support
PCIe 3.0 x16
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Boost clock speed
775 MHz
-
Compute units
10
-
Core clock speed
725 MHz
954 MHz
Floating-point performance
1,536 gflops
297.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
915 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
-
33 Watt
Texture fill rate
31.00
30.53
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1125 MHz
1800 MHz
Memory bandwidth
72 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 11
12 (11_0)
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.5
Shader Model
5.1
5.1
Vulkan
-
1.1.126
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
GameWorks
-
+
GPU Boost
-
2.0
HD3D
+
-
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-