Radeon RX 5500 and GeForce GTX 660M - video card comparison
Passmark - benchmark score Radeon RX 5500 vs GeForce GTX 660M
Radeon RX 5500
9100
GeForce GTX 660M
1478
Radeon RX 5500
GeForce GTX 660M
Architecture
RDNA 1.0 (2019−2020)
Kepler (2012−2018)
GPU code name
Navi 14
N13E-GE
Market segment
Desktop
Laptop
Release date
October 2019
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 4.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 8-pin
-
SLI options
-
+
Boost clock speed
1845 MHz
950 MHz
Core clock speed
-
835 MHz
CUDA cores
-
384
Floating-point performance
-
729.6 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
6,400 million
1,270 million
Pipelines / CUDA cores
1408
384
Power consumption (TDP)
110 Watt
50 Watt
Texture fill rate
162.4
30.4 billion/sec
Memory type
GDDR6
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128bit
Memory clock speed
14000 MHz
2000 MHz
Memory bandwidth
224.0 GB/s
64.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12.0 (12_1)
12 API
CUDA
-
+
OpenCL
-
1.1
OpenGL
4.6
4.5
Shader Model
-
5.1
Vulkan
-
1.1.126
Optimus
-
+