GeForce GT 550M and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score GeForce GT 550M vs Radeon RX 7800 XT
GeForce GT 550M
590
Radeon RX 7800 XT
24808
GeForce GT 550M
Radeon RX 7800 XT
Architecture
Fermi (2010−2014)
RDNA 3
GPU code name
N12P-GT
Navi 32
Market segment
Laptop
Desktop
Release date
January 2011
August 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
2430 MHz
Core clock speed
740 MHz
-
CUDA cores
96
-
Floating-point performance
284.16 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
585 million
28,100 million
Pipelines / CUDA cores
96
3840
Power consumption (TDP)
35 Watt
263 Watt
Texture fill rate
11.8 billion/sec
604.8
Memory type
DDR3
GDDR6
Maximum RAM amount
1536 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
900 MHz
19500 MHz
Memory bandwidth
28.8 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.2
OpenGL
4.5
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3
Optimus
+
-