GeForce GTX 860M and Radeon R7 M260 - video card comparison
Passmark - benchmark score GeForce GTX 860M vs Radeon R7 M260
GeForce GTX 860M
3127
Radeon R7 M260
511
GeForce GTX 860M
Radeon R7 M260
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
N15P-GX
Opal Pro / Mars
Market segment
Laptop
Laptop
Release date
March 2014
January 2014
Bus support
PCI Express 2.0, PCI Express 3.0
PCIe 3.0 x8
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
915 MHz
980 MHz
Compute units
-
6
Core clock speed
797 MHz
715 MHz
CUDA cores
1152 or 640
-
Floating-point performance
1,389 gflops
721.9 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)
75 Watt
-
Texture fill rate
43.40
23.52
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 2500 MHz
900 MHz
Memory bandwidth
80.0 GB/s
14.4 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
-
7.1 channel HD audio on HDMI
+
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.1
2.0
OpenGL
4.5
4.3
Shader Model
5.1
6.3
Vulkan
1.1.126
-
Ansel
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
H.264, VC1, MPEG2 1080p video decoder
+
-
HD3D
-
+
Optimus
+
-
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
+
-
ZeroCore
-
+