NVIDIA GeForce MX450 25W vs NVIDIA RTX A4000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Apr 2021
Generation
GeForce MX
Ampere-MW
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
720 MHz
1140 MHz
Boost Clock
930 MHz
1680 MHz
Memory Clock
1250 MHz
1500 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
80.00GB/s
384.0GB/s
Render Config
SM Count
14
40
Shading Units
896
5120
TMUs
56
160
ROPs
32
80
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
512 KB
4 MB
Tensor Cores
-
160
RT Cores
-
40
Theoretical Performance
Pixel Rate
29.76 GPixel/s
134.4 GPixel/s
Texture Rate
52.08 GTexel/s
268.8 GTexel/s
FP16 (half)
3.333 TFLOPS
17.20 TFLOPS
FP32 (float)
1.667 TFLOPS
17.20 TFLOPS
FP64 (double)
52.08 GFLOPS
268.8 GFLOPS
Graphics Processor
GPU Name
TU117
GA104
GPU Variant
N18S-G5
-
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
4.7 billion
17.4 billion
Die Size
200 mm²
392 mm²
Board Design
TDP
25W
115W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
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
-
Blender
-
2,825