Radeon R9 370 and GeForce GTX 660M - video card comparison
Passmark - benchmark score Radeon R9 370 vs GeForce GTX 660M
Radeon R9 370
4864
GeForce GTX 660M
1478
Radeon R9 370
GeForce GTX 660M
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Trinidad
N13E-GE
Market segment
Desktop
Laptop
Release date
May 2015
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
-
SLI options
-
+
Boost clock speed
975 MHz
950 MHz
Core clock speed
925 MHz
835 MHz
CUDA cores
-
384
Floating-point performance
2,496 gflops
729.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,270 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
110 Watt
50 Watt
Texture fill rate
78.00
30.4 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128bit
Memory clock speed
5600 MHz
2000 MHz
Memory bandwidth
179.2 GB/s
64.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (11_1)
12 API
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126
Optimus
-
+