NVIDIA GeForce RTX 3070 Ti Mobile vs NVIDIA GeForce GT 445M
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages
Released 11 years and 4 months late
Boost Clock1410MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 40.00GB/s)
5744 additional rendering cores
NVIDIA GeForce GT 445M 's Advantages
Lower TDP (35W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Ti Mobile
+4960%
16.6 TFLOPS
GeForce GT 445M
0.328 TFLOPS
3DMark Time Spy
GeForce RTX 3070 Ti Mobile
+5966%
11345
GeForce GT 445M
187
Graphics Card
Jan 2022
Release Date
Sep 2010
GeForce 30 Mobile
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
915 MHz
Base Clock
-
1410 MHz
Boost Clock
-
1750 MHz
Memory Clock
625 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
40.00GB/s
Render Config
-
-
-
46
SM Count
3
5888
Shading Units
144
184
TMUs
24
96
ROPs
16
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
135.4 GPixel/s
Pixel Rate
3.420 GPixel/s
259.4 GTexel/s
Texture Rate
13.68 GTexel/s
16.60 TFLOPS
FP16 (half)
-
16.60 TFLOPS
FP32 (float)
328.3 GFLOPS
259.4 GFLOPS
FP64 (double)
27.36 GFLOPS
Board Design
115W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
GF106
-
GPU Variant
N11E-GE-A1
Ampere
Architecture
Fermi
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
1.17 billion
392 mm²
Die Size
238 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
