NVIDIA GeForce GTX 980MX vs NVIDIA GeForce MX450 30.5W 10Gbps
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
Aug 2020
Generation
GeForce 900M
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1050 MHz
1395 MHz
Boost Clock
1178 MHz
1575 MHz
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
192.0GB/s
80.00GB/s
Render Config
Shading Units
1664
896
TMUs
104
56
ROPs
64
32
L1 Cache
48 KB (per SMM)
64 KB (per SM)
L2 Cache
2 MB
512 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
75.39 GPixel/s
50.40 GPixel/s
Texture Rate
122.5 GTexel/s
88.20 GTexel/s
FP32 (float)
3.920 TFLOPS
2.822 TFLOPS
FP64 (double)
122.5 GFLOPS
88.20 GFLOPS
FP16 (half)
-
5.645 TFLOPS
Graphics Processor
GPU Name
GM204
TU117
GPU Variant
N16E-GXX-A1
N18S-G5
Architecture
Maxwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5.2 billion
4.7 billion
Die Size
398 mm²
200 mm²
Board Design
TDP
148W
31W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
7.5
Shader Model
6.4
6.6