AMD Radeon Vega 3 Mobile vs NVIDIA GeForce MX450 30.5W 8Gbps

Table of Contents

Graphics Processor

GPU model Picasso TU117
Architecture GCN 5.0 Turing
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 12 nm
Number of transistors 4,940 million 4,700 million
Die size 210 mm² 200 mm²

Integrated Graphics

Release date Jan 6th, 2020
Generation Picasso (Vega Mobile)
Production Active
Interface IGP
Predecessor Raven Ridge
Successor Renoir

Clocks

Base clock 300 MHz 1035 MHz
Boost clock 1000 MHz 1275 MHz
Memory clock System Shared 2000 MHz 8 Gbps effective

Memory Configuration

Memory size System Shared 2 GB
Memory type System Shared GDDR5
Memory bus width System Shared 64 bit
Bandwidth System Dependent 64.00 GB/s

Render Configuration

Shading units 192 896
TMUs 12 56
ROPs 4 32
Compute units 3
SM count 14
Cache L1 64 KB (per SM)
Cache L2 512 KB

Performance

Pixel rate 4.000 GPixel/s 40.80 GPixel/s
Texture rate 12.00 GTexel/s 71.40 GTexel/s
FP16 (half) performance 768.0 GFLOPS (2:1) 4.570 TFLOPS (2:1)
FP32 (float) performance 384.0 GFLOPS 2.285 TFLOPS
FP64 (double) performance 24.00 GFLOPS (1:16) 71.40 GFLOPS (1:32)

Dimensions & Outputs

Slot width IGP
TDP 15 W 31 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.2
Shader model 6.4 6.6
CUDA 7.5

Other Features

Mobile graphics

Release date Aug 25th, 2020
Generation GeForce MX (4xx)
Production Active
Interface PCIe 4.0 x4

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