NVIDIA GeForce MX450 25W vs NVIDIA RTX A400
GPU · Specs Compare
Graphics Card
Release Date
Aug 2020
Apr 2024
Generation
GeForce MX
Quadro Ampere(Ax000)
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x8
Clock Speeds
Base Clock
720 MHz
1417 MHz
Boost Clock
930 MHz
1762 MHz
Memory Clock
1250 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
64bit
Bandwidth
80.00GB/s
96.00GB/s
Render Config
SM Count
14
6
Shading Units
896
768
TMUs
56
24
ROPs
32
16
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
512 KB
2 MB
Tensor Cores
—
24
RT Cores
—
6
Theoretical Performance
Pixel Rate
29.76 GPixel/s
28.19 GPixel/s
Texture Rate
52.08 GTexel/s
42.29 GTexel/s
FP16 (half)
3.333 TFLOPS
2.706 TFLOPS
FP32 (float)
1.667 TFLOPS
2.706 TFLOPS
FP64 (double)
52.08 GFLOPS
42.29 GFLOPS
Graphics Processor
GPU Name
TU117
GA107
GPU Variant
N18S-G5
—
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
4.7 billion
8.7 billion
Die Size
200 mm²
200 mm²
Board Design
TDP
25W
50W
Outputs
No outputs
4x mini-DisplayPort 1.4a
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
1.3
CUDA
7.5
8.6
Shader Model
6.6
6.8
Benchmark
3DMark Time Spy
1,706
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.