AMD Radeon Pro 575X vs NVIDIA GeForce MX450 30.5W 10Gbps
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Aug 2020
Generation
Radeon Pro Mac
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1700 MHz
1250 MHz
Base Clock
-
1395 MHz
Boost Clock
-
1575 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
217.6GB/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
2 MB
512 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
35.07 GPixel/s
50.40 GPixel/s
Texture Rate
140.3 GTexel/s
88.20 GTexel/s
FP16 (half)
4.489 TFLOPS
5.645 TFLOPS
FP32 (float)
4.489 TFLOPS
2.822 TFLOPS
FP64 (double)
280.6 GFLOPS
88.20 GFLOPS
Graphics Processor
GPU Name
Polaris 20
TU117
GPU Variant
Polaris 20 XL(215-0910052)
N18S-G5
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
5.7 billion
4.7 billion
Die Size
232 mm²
200 mm²
Board Design
TDP
150W
31W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
-
7.5