GeForce GT 555M and GeForce RTX 4080 - video card comparison
Passmark - benchmark score GeForce GT 555M vs GeForce RTX 4080
GeForce GT 555M
674
GeForce RTX 4080
35646
GeForce GT 555M
GeForce RTX 4080
Architecture
Fermi (2010−2014)
Ada Lovelace
GPU code name
N12E-GE-B
AD103-300-A1
Market segment
Laptop
Desktop
Release date
January 2011
September 2022
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
SLI options
+
-
Boost clock speed
753 MHz
2505 MHz
Core clock speed
Up to 753 MHz
2205 MHz
CUDA cores
Up to 144
-
Floating-point performance
388.8 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
1,170 million
45,900 million
Pipelines / CUDA cores
144
9728
Power consumption (TDP)
35 Watt
320 Watt
Texture fill rate
Up to 16.2 billion/sec
761.5
Memory type
DDR3\DDR5
GDDR6X
Maximum RAM amount
3 GB
16 GB
Memory bus width
Up to 192 bit/128 Bit
256 Bit
Memory clock speed
Up to 1569 MHz
22400 MHz
Memory bandwidth
Up to 50.2 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
N/A
1.3
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-