Radeon R9 M395 and GeForce GTX 880M - video card comparison
Passmark - benchmark score Radeon R9 M395 vs GeForce GTX 880M
Radeon R9 M395
5097
GeForce GTX 880M
3917
Radeon R9 M395
GeForce GTX 880M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
-
N15E-GX-A2
Market segment
Laptop
Laptop
Release date
June 2015
March 2014
Bus support
PCIe 3.0
PCI Express 2.0, PCI Express 3.0
Interface
-
MXM-B (3.0)
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
-
993 MHz
Core clock speed
834 MHz
954 MHz
CUDA cores
-
1536
Floating-point performance
-
3,050 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5000 Million
3,540 million
Pipelines / CUDA cores
1792
1536
Power consumption (TDP)
-
122 Watt
Texture fill rate
-
127.1
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1250 MHz
Up to 2500 MHz
Memory bandwidth
-
160.0 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
-
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Eyefinity
1
-
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
DirectX® 12
12 (11_0)
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.5
Shader Model
-
5.1
Vulkan
+
1.1.126
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
+
-