NVIDIA GeForce GT 745M vs NVIDIA GeForce RTX 3060 Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745M and 6GB VRAM GeForce RTX 3060 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 745M 's Advantages
Lower TDP (45W vs 60W)
NVIDIA GeForce RTX 3060 Mobile 's Advantages
Released 7 years and 9 months late
Boost Clock1425MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 28.80GB/s)
3456 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 745M
0.643 TFLOPS
GeForce RTX 3060 Mobile
+1601%
10.94 TFLOPS
3DMark Time Spy
GeForce GT 745M
427
GeForce RTX 3060 Mobile
+1849%
8325
Graphics Card
Apr 2013
Release Date
Jan 2021
GeForce 700M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1425 MHz
900 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
6GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
-
SM Count
30
384
Shading Units
3840
32
TMUs
120
16
ROPs
48
-
Tensor Cores
120
-
RT Cores
30
16 KB (per SMX)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
3 MB
-
-
-
Theoretical Performance
6.696 GPixel/s
Pixel Rate
68.40 GPixel/s
26.78 GTexel/s
Texture Rate
171.0 GTexel/s
-
FP16 (half)
10.94 TFLOPS
642.8 GFLOPS
FP32 (float)
10.94 TFLOPS
26.78 GFLOPS
FP64 (double)
171.0 GFLOPS
Board Design
45W
TDP
60-115W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
GA106
N14P-LP
GPU Variant
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.27 billion
Transistors
12 billion
118 mm²
Die Size
276 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.6
5.1
Shader Model
6.7
