GeForce GTX 880M SLI and Radeon RX 6550M - video card comparison
GeForce GTX 880M SLI
Radeon RX 6550M
Architecture
Kepler (2012−2018)
RDNA 2 (2020−2022)
GPU code name
N15E-GX-A2
Navi 24
Market segment
Laptop
Laptop
Release date
March 2014
January 2023
Interface
-
PCIe 4.0 x4
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
2560 MHz
Core clock speed
954 MHz
2000 MHz
Manufacturing process technology
28 nm
6 nm
Number of transistors
2x 3540 Million
5,400 million
Pipelines / CUDA cores
3072
1024
Power consumption (TDP)
206 Watt
80 Watt (50 - 80 Watt TGP)
Texture fill rate
-
181.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2x 8 GB
4 GB
Memory bus width
2x 256 Bit
64 Bit
Memory clock speed
5000 MHz
18000 MHz
Memory bandwidth
-
144.0 GB/s
Shared memory
-
-
Display Connectors
-
Portable Device Dependent
DirectX
12 (FL 11_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
-
2.2
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3
Optimus
+
-