NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon Pro V420
GPU · Specs Compare
Graphics Card
Release Date
Aug 2020
Unknown
Generation
GeForce MX
Radeon Pro Vega
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1035 MHz
800 MHz
Boost Clock
1275 MHz
1700 MHz
Memory Clock
2000 MHz
800 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
64bit
4096bit
Bandwidth
64.00GB/s
819.2GB/s
Render Config
SM Count
14
—
Shading Units
896
4096
TMUs
56
256
ROPs
32
64
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
40.80 GPixel/s
108.8 GPixel/s
Texture Rate
71.40 GTexel/s
435.2 GTexel/s
FP16 (half)
4.570 TFLOPS
27.85 TFLOPS
FP32 (float)
2.285 TFLOPS
13.93 TFLOPS
FP64 (double)
71.40 GFLOPS
6.963 TFLOPS
Graphics Processor
GPU Name
TU117
Vega 20
Architecture
Turing
GCN 5.1
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
4.7 billion
13.23 billion
Die Size
200 mm²
331 mm²
GPU Variant
—
Vega 20 GLXT WS(215-0914026)
Board Design
TDP
31W
300W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
—
Shader Model
6.6
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.