GeForce GT 520M and GeForce RTX 4090 - video card comparison
Passmark - benchmark score GeForce GT 520M vs GeForce RTX 4090
GeForce GT 520M
289
GeForce RTX 4090
39777
GeForce GT 520M
GeForce RTX 4090
Architecture
Fermi (2010−2014)
Ada Lovelace
GPU code name
N12P-GP/LV
AD102-300-A1
Market segment
Laptop
Desktop
Release date
January 2011
September 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
740 / 600 MHz
2235 MHz
CUDA cores
48
-
Floating-point performance
129.02 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
585 million
76,300 million
Pipelines / CUDA cores
48
16384
Power consumption (TDP)
12 Watt
450 Watt
Texture fill rate
5.9 billion/sec
1,290
Memory type
DDR3
GDDR6X
Maximum RAM amount
1536 MB
24 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
800 MHz
21000 MHz
Memory bandwidth
12.8 GB/s
1,008 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
Optimus
+
-