GeForce GTX 850A and Radeon R7 M270DX - video card comparison
Passmark - benchmark score GeForce GTX 850A vs Radeon R7 M270DX
GeForce GTX 850A
1080
Radeon R7 M270DX
990
GeForce GTX 850A
Radeon R7 M270DX
Architecture
Maxwell (2014−2018)
GCN 3.0 (2014−2017)
GPU code name
GM107
Topaz
Market segment
Desktop
Desktop
Release date
March 2014
June 2014
Interface
PCIe 3.0 x16
IGP
Boost clock speed
936 MHz
940 MHz
Core clock speed
902 MHz
900 MHz
Floating-point performance
1,198 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,550 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
45 Watt
-
Texture fill rate
37.44
22.56
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
28.8 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_0)
CUDA
5.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
1.1.126
1.2.131