GeForce GTX 660 and Radeon R7 M350 - video card comparison
Passmark - benchmark score GeForce GTX 660 vs Radeon R7 M350
GeForce GTX 660
4119
Radeon R7 M350
1125
GeForce GTX 660
Radeon R7 M350
Architecture
Kepler (2012−2018)
GCN 3.0 (2014−2017)
GPU code name
GK106
Meso
Market segment
Desktop
Desktop
Release date
September 2012
May 2015
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
One 6-pin
-
SLI options
+
-
Boost clock speed
1033 MHz
825 MHz
Compute units
-
6
Core clock speed
980 MHz
725 MHz
CUDA cores
960
-
Floating-point performance
1,981 gflops
779.5 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
1,550 million
Pipelines / CUDA cores
960
384
Power consumption (TDP)
140 Watt
35 Watt
Texture fill rate
78.4 billion/sec
24.36
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
192-bit GDDR5
128 Bit
Memory clock speed
6.0 GB/s
1000 MHz
Memory bandwidth
144.2 GB/s
16 GB/s
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
4.3
4.4
Shader Model
5.1
6.0
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+