RTX 3000 Mobile Ada Generation vs GeForce GT 620M
We compared two Mobile platform GPUs: 8GB VRAM RTX 3000 Mobile Ada Generation and 1024MB VRAM GeForce GT 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX 3000 Mobile Ada Generation Advantages
Released 10 years and 7 months late
Boost Clock1695MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 28.80GB/s)
4512 additional rendering cores
GeForce GT 620M Advantages
Lower TDP (15W vs 115W)
Score
Benchmark
FP32 (float)
RTX 3000 Mobile Ada Generation
+6073%
15620
GeForce GT 620M
253
Graphics Card
Mar 2023
Release Date
Aug 2012
Quadro Ada-M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1395 MHz
Base Clock
-
1695 MHz
Boost Clock
-
2000 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
28.80GB/s
Render Config
36
SM Count
2
4608
Shading Units
96
144
TMUs
16
48
ROPs
4
144
Tensor Cores
-
36
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
32 MB
L2 Cache
256 KB
Theoretical Performance
81.36 GPixel/s
Pixel Rate
2.640 GPixel/s
244.1 GTexel/s
Texture Rate
10.56 GTexel/s
15.62 TFLOPS
FP16 (half)
-
15.62 TFLOPS
FP32 (float)
253.4 GFLOPS
244.1 GFLOPS
FP64 (double)
21.12 GFLOPS
Board Design
115W
TDP
15W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
AD106
GPU Name
GF108
-
GPU Variant
N13P-GLP-A1
Ada Lovelace
Architecture
Fermi
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
22.9 billion
Transistors
0.585 billion
188 mm²
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
8.9
CUDA
2.1
6.7
Shader Model
5.1
