AMD Radeon R9 M395X vs NVIDIA GeForce MX450 25W
GPU Specs Compare
Graphics Card
Release Date
May 2015
Aug 2020
Generation
Crystal System
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1250 MHz
1250 MHz
Base Clock
-
720 MHz
Boost Clock
-
930 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
160.0GB/s
80.00GB/s
Render Config
Compute Units
32
-
Shading Units
2048
896
TMUs
128
56
ROPs
32
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
512 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
23.14 GPixel/s
29.76 GPixel/s
Texture Rate
92.54 GTexel/s
52.08 GTexel/s
FP16 (half)
2.961 TFLOPS
3.333 TFLOPS
FP32 (float)
2.961 TFLOPS
1.667 TFLOPS
FP64 (double)
185.1 GFLOPS
52.08 GFLOPS
Graphics Processor
GPU Name
Amethyst
TU117
GPU Variant
Amethyst XT
N18S-G5
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
4.7 billion
Die Size
366 mm²
200 mm²
Board Design
TDP
75W
25W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
2,514
1,706