AMD Radeon RX 590 vs NVIDIA GeForce MX450 30.5W 8Gbps
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Aug 2020
Generation
Polaris
GeForce MX
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1469 MHz
1035 MHz
Boost Clock
1545 MHz
1275 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
64bit
Bandwidth
256.0GB/s
64.00GB/s
Render Config
Compute Units
36
-
Shading Units
2304
896
TMUs
144
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
49.44 GPixel/s
40.80 GPixel/s
Texture Rate
222.5 GTexel/s
71.40 GTexel/s
FP16 (half)
7.119 TFLOPS
4.570 TFLOPS
FP32 (float)
7.119 TFLOPS
2.285 TFLOPS
FP64 (double)
445.0 GFLOPS
71.40 GFLOPS
Graphics Processor
GPU Name
Polaris 30
TU117
GPU Variant
Polaris 30 XT(215-0922006)
-
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
12 nm
12 nm
Transistors
5.7 billion
4.7 billion
Die Size
232 mm²
200 mm²
Board Design
TDP
175W
31W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
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