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GeForce GTX 660 and Radeon R7 M370 - video card comparison

Passmark - benchmark score GeForce GTX 660 vs Radeon R7 M370

GeForce GTX 660
4119
Radeon R7 M370
1460

GeForce GTX 660

Radeon R7 M370

Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK106
Litho
Market segment
Desktop
Laptop
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
960 MHz
Core clock speed
980 MHz
875 MHz
CUDA cores
960
-
Floating-point performance
1,981 gflops
737.3 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
690 million
Pipelines / CUDA cores
960
384
Power consumption (TDP)
140 Watt
-
Texture fill rate
78.4 billion/sec
23.04
Memory type
GDDR5
GDDR5
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
73.6 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
4.3
4.4
Shader Model
5.1
5.1
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+