NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce MX450 25W
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Aug 2020
Generation
GeForce 30 Mobile
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1110 MHz
720 MHz
Boost Clock
1560 MHz
930 MHz
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
448.0GB/s
80.00GB/s
Render Config
SM Count
40
14
Shading Units
5120
896
TMUs
160
56
ROPs
80
32
Tensor Cores
160
-
RT Cores
40
-
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
124.8 GPixel/s
29.76 GPixel/s
Texture Rate
249.6 GTexel/s
52.08 GTexel/s
FP16 (half)
15.97 TFLOPS
3.333 TFLOPS
FP32 (float)
15.97 TFLOPS
1.667 TFLOPS
FP64 (double)
249.6 GFLOPS
52.08 GFLOPS
Graphics Processor
GPU Name
GA104
TU117
GPU Variant
GA104-770-A1
N18S-G5
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
17.4 billion
4.7 billion
Die Size
392 mm²
200 mm²
Board Design
TDP
115W
25W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
7.5
Shader Model
6.6
6.6
📊 Benchmark
3DMark Time Spy
-
1,706