NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce MX450 25W
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Aug 2020
Generation
GeForce 40 Mobile
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x4
Clock Speeds
Base Clock
735 MHz
720 MHz
Boost Clock
1230 MHz
930 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
64bit
Bandwidth
256.0GB/s
80.00GB/s
Render Config
SM Count
36
14
Shading Units
4608
896
TMUs
144
56
ROPs
48
32
Tensor Cores
144
—
RT Cores
36
—
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
32 MB
512 KB
Theoretical Performance
Pixel Rate
59.04 GPixel/s
29.76 GPixel/s
Texture Rate
177.1 GTexel/s
52.08 GTexel/s
FP16 (half)
11.34 TFLOPS
3.333 TFLOPS
FP32 (float)
11.34 TFLOPS
1.667 TFLOPS
FP64 (double)
177.1 GFLOPS
52.08 GFLOPS
Graphics Processor
GPU Name
AD106
TU117
GPU Variant
GN21-X6
N18S-G5
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
22.9 billion
4.7 billion
Die Size
188 mm²
200 mm²
Board Design
TDP
35W
25W
Outputs
Portable Device Dependent
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
8.9
7.5
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
—
1,706
▲ Specs Compare
Data sourced from official specifications and benchmark tests.