GeForce GTX 1080 and Radeon R7 M270 - video card comparison
Passmark - benchmark score GeForce GTX 1080 vs Radeon R7 M270
GeForce GTX 1080
16002
Radeon R7 M270
789
GeForce GTX 1080
Radeon R7 M270
Architecture
Pascal (2016−2021)
GCN (2011−2017)
GPU code name
Pascal GP104
Opal XT / Mars
Market segment
Desktop
Laptop
Release date
May 2016
January 2014
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
-
SLI options
+
-
Boost clock speed
1733 MHz
-
Core clock speed
1607 MHz
825 MHz
CUDA cores
2560
-
Floating-point performance
8,873 gflops
633.6 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
950 million
Pipelines / CUDA cores
2560
384
Power consumption (TDP)
180 Watt
-
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
19.80
Memory type
GDDR5X
Not Listed
Maximum RAM amount
8 GB
0 MB
Memory bus width
256 Bit
Not Listed
Memory clock speed
10 GB/s
-
Memory bandwidth
320 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
DirectX® 11
CUDA
+
-
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.5
4.4
Shader Model
6.4
5.1
Vulkan
1.2.131
-
Ansel
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
GPU Boost
3.0
-
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
VR Ready
+
-
ZeroCore
-
+