NVIDIA GeForce RTX 3050 Mobile vs NVIDIA GeForce GT 620M
We compared two Mobile platform GPUs: 4GB VRAM GeForce RTX 3050 Mobile and 1024MB VRAM GeForce GT 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3050 Mobile 's Advantages
Released 8 years and 9 months late
Boost Clock1057MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)
1952 additional rendering cores
NVIDIA GeForce GT 620M 's Advantages
Lower TDP (15W vs 75W)
Score
Benchmark
FP32 (float)
GeForce RTX 3050 Mobile
+1611%
4.329 TFLOPS
GeForce GT 620M
0.253 TFLOPS
Graphics Card
May 2021
Release Date
Aug 2012
GeForce 30 Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
712 MHz
Base Clock
-
1057 MHz
Boost Clock
-
1500 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
128bit
192.0GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
16
SM Count
2
2048
Shading Units
96
64
TMUs
16
32
ROPs
4
64
Tensor Cores
-
16
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
33.82 GPixel/s
Pixel Rate
2.640 GPixel/s
67.65 GTexel/s
Texture Rate
10.56 GTexel/s
4.329 TFLOPS
FP16 (half)
-
4.329 TFLOPS
FP32 (float)
253.4 GFLOPS
67.65 GFLOPS
FP64 (double)
21.12 GFLOPS
Board Design
75W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA107
GPU Name
GF108
-
GPU Variant
N13P-GLP-A1
Ampere
Architecture
Fermi
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
Unknown
Transistors
0.585 billion
Unknown
Die Size
116 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
2.1
6.6
Shader Model
5.1
