Radeon R9 M275X and GeForce GTX 1080 11Gbps - video card comparison
Radeon R9 M275X
GeForce GTX 1080 11Gbps
Architecture
GCN 1.0 (2012−2020)
Pascal (2016−2021)
GPU code name
Venus
GP104
Market segment
Desktop
Desktop
Release date
January 2014
April 2017
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
925 MHz
1733 MHz
Compute units
10
-
Core clock speed
900 MHz
1607 MHz
Floating-point performance
1,184 gflops
8,873 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
1,500 million
7,200 million
Pipelines / CUDA cores
640
2560
Power consumption (TDP)
-
180 Watt
Texture fill rate
37.00
277.3
Memory type
GDDR5
GDDR5X
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1125 MHz
11008 MHz
Memory bandwidth
72 GB/s
352.3 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
Eyefinity
1
-
HDMI
-
+
DirectX
DirectX® 11
12 (12_1)
CUDA
-
6.1
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
5.1
6.4
Vulkan
-
1.2.131
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-