NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon R9 M290X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2020
Jan 2014
Generation
GeForce MX
Gem System
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1395 MHz
850 MHz
Boost Clock
1575 MHz
900 MHz
Memory Clock
1250 MHz
1200 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
80.00GB/s
153.6GB/s
Render Config
SM Count
14
—
Shading Units
896
1280
TMUs
56
80
ROPs
32
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
50.40 GPixel/s
28.80 GPixel/s
Texture Rate
88.20 GTexel/s
72.00 GTexel/s
FP16 (half)
5.645 TFLOPS
—
FP32 (float)
2.822 TFLOPS
2.304 TFLOPS
FP64 (double)
88.20 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
TU117
Neptune
GPU Variant
N18S-G5
Neptune XT(216-0847000)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
4.7 billion
2.8 billion
Die Size
200 mm²
212 mm²
Board Design
TDP
31W
100W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1 (1.2)
Vulkan
1.3
1.2.170
CUDA
7.5
—
Shader Model
6.6
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.