NVIDIA GeForce RTX 5070 Ti Mobile vs NVIDIA GeForce GT 425M
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti Mobile and 1024MB VRAM GeForce GT 425M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages
Released 14 years and 6 months late
Boost Clock1447MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (672.0GB/s vs 25.60GB/s)
5792 additional rendering cores
NVIDIA GeForce GT 425M 's Advantages
Lower TDP (23W vs 60W)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
+7825%
17.04 TFLOPS
GeForce GT 425M
0.215 TFLOPS
Graphics Card
Mar 2025
Release Date
Sep 2010
GeForce 50 Mobile
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
847 MHz
Base Clock
-
1447 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
12GB
Memory Size
1024MB
GDDR7
Memory Type
DDR3
192bit
Memory Bus
128bit
672.0GB/s
Bandwidth
25.60GB/s
Render Config
-
-
-
46
SM Count
2
5888
Shading Units
96
184
TMUs
16
80
ROPs
4
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
48 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
115.8 GPixel/s
Pixel Rate
2.240 GPixel/s
266.2 GTexel/s
Texture Rate
8.960 GTexel/s
17.04 TFLOPS
FP16 (half)
-
17.04 TFLOPS
FP32 (float)
215.0 GFLOPS
266.2 GFLOPS
FP64 (double)
17.92 GFLOPS
Board Design
60W
TDP
23W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GB205
GPU Name
GF108
GB205
GPU Variant
N11P-GS-A1
Blackwell 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
31.1 billion
Transistors
0.585 billion
263 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
1.4
Vulkan
N/A
12.0
CUDA
2.1
6.8
Shader Model
5.1
