NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon RX 580 OEM
GPU · Specs Compare
Graphics Card
Release Date
Aug 2020
Jun 2016
Generation
GeForce MX
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1035 MHz
1120 MHz
Boost Clock
1275 MHz
1266 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
256bit
Bandwidth
64.00GB/s
256.0GB/s
Render Config
SM Count
14
—
Shading Units
896
2304
TMUs
56
144
ROPs
32
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
40.80 GPixel/s
40.51 GPixel/s
Texture Rate
71.40 GTexel/s
182.3 GTexel/s
FP16 (half)
4.570 TFLOPS
5.834 TFLOPS
FP32 (float)
2.285 TFLOPS
5.834 TFLOPS
FP64 (double)
71.40 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
TU117
Ellesmere
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
4.7 billion
5.7 billion
Die Size
200 mm²
232 mm²
GPU Variant
—
Polaris 10 XT(215-0876184)
Board Design
TDP
31W
150W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.