Radeon R9 M275X and GeForce GTX 850A - video card comparison
Passmark - benchmark score Radeon R9 M275X vs GeForce GTX 850A
Radeon R9 M275X
1583
GeForce GTX 850A
1080
Radeon R9 M275X
GeForce GTX 850A
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Venus
GM107
Market segment
Desktop
Desktop
Release date
January 2014
March 2014
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
925 MHz
936 MHz
Compute units
10
-
Core clock speed
900 MHz
902 MHz
Floating-point performance
1,184 gflops
1,198 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,870 million
Pipelines / CUDA cores
640
640
Power consumption (TDP)
-
45 Watt
Texture fill rate
37.00
37.44
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
1800 MHz
Memory bandwidth
72 GB/s
28.8 GB/s
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 11
12 (11_0)
CUDA
-
5.0
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
-
1.1.126
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-