GeForce GTX 860M and Radeon R7 250 - video card comparison
Passmark - benchmark score GeForce GTX 860M vs Radeon R7 250
GeForce GTX 860M
3127
Radeon R7 250
1100
GeForce GTX 860M
Radeon R7 250
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
N15P-GX
Oland XT
Market segment
Laptop
Desktop
Release date
March 2014
October 2013
Bus support
PCI Express 2.0, PCI Express 3.0
PCIe 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
N/A
SLI options
+
-
Boost clock speed
915 MHz
1050 MHz
Core clock speed
797 MHz
-
CUDA cores
1152 or 640
-
Floating-point performance
1,389 gflops
716.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
950 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
75 Watt
75 Watt
Texture fill rate
43.40
25.20
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 2500 MHz
1150 MHz
Memory bandwidth
80.0 GB/s
72 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
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
+
-
DisplayPort support
-
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
-
Ansel
+
-
AppAcceleration
-
+
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
H.264, VC1, MPEG2 1080p video decoder
+
-
HD3D
-
-
Optimus
+
-
PowerTune
-
-
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
+
-
ZeroCore
-
-