GeForce GTX 670 and Radeon R9 M395X - video card comparison
Passmark - benchmark score GeForce GTX 670 vs Radeon R9 M395X
GeForce GTX 670
5491
Radeon R9 M395X
5350
GeForce GTX 670
Radeon R9 M395X
Architecture
Kepler (2012−2018)
GCN 3 (2014−2016)
GPU code name
GK104
Amethyst XT
Market segment
Desktop
Laptop
Release date
May 2012
October 2014
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
Two 6-pin
None
SLI options
+
-
Boost clock speed
980 MHz
-
Core clock speed
915 MHz
723 MHz
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
2,961 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
5,000 million
Pipelines / CUDA cores
1344
2048
Power consumption (TDP)
170 Watt
250 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
102.5 billion/sec
92.54
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
1250 MHz
Memory bandwidth
192.2 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
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
6.3
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
+
ZeroCore
-
+