GeForce GTX 670M and Radeon RX 6600 - video card comparison
Passmark - benchmark score GeForce GTX 670M vs Radeon RX 6600
GeForce GTX 670M
1788
Radeon RX 6600
15586
GeForce GTX 670M
Radeon RX 6600
Architecture
Fermi (2010−2014)
Navi / RDNA2 (2020−2022)
GPU code name
N13E-GS1-LP
Navi 23
Market segment
Laptop
Desktop
Release date
March 2012
October 2021
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
SLI options
+
-
Boost clock speed
-
2491 MHz
Core clock speed
598 MHz
2044 MHz
CUDA cores
336
-
Floating-point performance
803.7 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,950 million
11,060 million
Pipelines / CUDA cores
336
1792
Power consumption (TDP)
75 Watt
132 Watt
Texture fill rate
33.5 billion/sec
279.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
8 GB
Memory bus width
192bit
128 Bit
Memory clock speed
1500 MHz
14500 MHz
Memory bandwidth
72.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12.0 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2
Optimus
+
-