GeForce GTX 860M OEM and Radeon E9171 MCM - video card comparison
GeForce GTX 860M OEM
Radeon E9171 MCM
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
GM107
Lexa
Market segment
Desktop
Desktop
Release date
February 2015
October 2017
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1085 MHz
1219 MHz
Core clock speed
1020 MHz
1124 MHz
Floating-point performance
1,389 gflops
1,248 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
2,200 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
75 Watt
40 Watt
Texture fill rate
43.40
39.01
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
6000 MHz
Memory bandwidth
80.19 GB/s
96 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
6.4
Vulkan
1.1.126
1.2.131