GeForce GTX 680 and Radeon R9 M395 - video card comparison
Passmark - benchmark score GeForce GTX 680 vs Radeon R9 M395
GeForce GTX 680
5721
Radeon R9 M395
5097
GeForce GTX 680
Radeon R9 M395
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK104
-
Market segment
Desktop
Laptop
Release date
March 2012
June 2015
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
-
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Boost clock speed
1058 MHz
-
Core clock speed
1006 MHz
834 MHz
CUDA cores
1536
-
Floating-point performance
3,090.4 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
5000 Million
Pipelines / CUDA cores
1536
1792
Power consumption (TDP)
195 Watt
-
Texture fill rate
128.8 billion/sec
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
2048 MB
4 GB
Memory bus width
256-bit GDDR5
256 Bit
Memory clock speed
6000 MHz
1250 MHz
Memory bandwidth
192.2 GB/s
-
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
-
Multi monitor support
4 displays
-
Eyefinity
-
1
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.2
4.4
Shader Model
5.1
-
Vulkan
1.1.126
+
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
+
ZeroCore
-
+