NVIDIA GeForce MX450 30.5W 10Gbps vs NVIDIA GeForce RTX 5070 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Mar 2025
Generation
GeForce MX
GeForce 50 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Clock Speeds
Base Clock
1395 MHz
847 MHz
Boost Clock
1575 MHz
1447 MHz
Memory Clock
1250 MHz
1750 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR6
GDDR7
Memory Bus
64bit
192bit
Bandwidth
80.00GB/s
672.0GB/s
Render Config
SM Count
14
46
Shading Units
896
5888
TMUs
56
184
ROPs
32
80
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
512 KB
48 MB
Tensor Cores
-
184
RT Cores
-
46
Theoretical Performance
Pixel Rate
50.40 GPixel/s
115.8 GPixel/s
Texture Rate
88.20 GTexel/s
266.2 GTexel/s
FP16 (half)
5.645 TFLOPS
17.04 TFLOPS
FP32 (float)
2.822 TFLOPS
17.04 TFLOPS
FP64 (double)
88.20 GFLOPS
266.2 GFLOPS
Graphics Processor
GPU Name
TU117
GB205
GPU Variant
N18S-G5
GB205
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
4.7 billion
31.1 billion
Die Size
200 mm²
263 mm²
Board Design
TDP
31W
60-115W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.6
6.8
📊 Benchmark
3DMark Time Spy
-
17,452
3DMark Time Spy Extreme
-
8,328
3DMark Speed Way
-
4,421