
Radeon R9 M270X and GeForce GT 545 - video card comparison
Passmark - benchmark score Radeon R9 M270X vs GeForce GT 545
Radeon R9 M270X
1240
GeForce GT 545
1132
Radeon R9 M270X
GeForce GT 545
Architecture
GCN 1.0 (2012−2020)
Fermi 2.0 (2010−2014)
GPU code name
Venus
GF116
Market segment
Desktop
Desktop
Release date
March 2014
May 2011
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
775 MHz
-
Compute units
10
-
Core clock speed
725 MHz
720 MHz
Floating-point performance
1,536 gflops
414.7 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,500 million
1,170 million
Pipelines / CUDA cores
640
144
Power consumption (TDP)
-
70 Watt
Texture fill rate
31.00
17.28
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
1536 MB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1125 MHz
1600 MHz
Memory bandwidth
72 GB/s
38.4 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
Eyefinity
1
-
HDMI
-
+
DirectX
DirectX® 11
12 (11_0)
CUDA
-
2.1
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-