GeForce GTX 660M and Radeon RX 7600M - video card comparison
Passmark - benchmark score GeForce GTX 660M vs Radeon RX 7600M
GeForce GTX 660M
1478
Radeon RX 7600M
4058
GeForce GTX 660M
Radeon RX 7600M
Architecture
Kepler (2012−2018)
RDNA 3
GPU code name
N13E-GE
Navi 33
Market segment
Laptop
Laptop
Release date
March 2012
January 2023
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
950 MHz
2070 MHz
Core clock speed
835 MHz
-
CUDA cores
384
-
Floating-point performance
729.6 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,270 million
13,300 million
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
50 Watt
90 Watt (50 - 90 Watt TGP)
Texture fill rate
30.4 billion/sec
246.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128bit
128 Bit
Memory clock speed
2000 MHz
16000 MHz
Memory bandwidth
64.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3
Optimus
+
-