AMD Radeon Pro V520 vs NVIDIA GeForce RTX 3080 Mobile

Table of Contents

Graphics Processor

GPU model Navi 12 GA104
GPU variant Navi 12 GA104-775-A1
Architecture RDNA 1.0 Ampere
Foundry TSMC Samsung
Manufacturing process 7 nm 8 nm
Number of transistors unknown 17,400 million
Die size unknown 392 mm²

Graphics Card

Release date Dec 1st, 2020
Generation Radeon Pro
Production Active
Interface PCIe 4.0 x16

Clocks

Base clock 1000 MHz 1110 MHz
Boost clock 1600 MHz 1545 MHz
Memory clock 1000 MHz 2 Gbps effective 1750 MHz 14 Gbps effective

Memory Configuration

Memory size 8 GB 8 GB
Memory type HBM2 GDDR6
Memory bus width 2048 bit 256 bit
Bandwidth 512.0 GB/s 448.0 GB/s

Render Configuration

Shading units 2304 6144
TMUs 144 192
ROPs 64 96
Compute units 36
Cache L2 4 MB 4 MB
SM count 48
Tensor cores 192
RT cores 48
Cache L1 128 KB (per SM)

Performance

Pixel rate 102.4 GPixel/s 148.3 GPixel/s
Texture rate 230.4 GTexel/s 296.6 GTexel/s
FP16 (half) performance 14.75 TFLOPS (2:1) 18.98 TFLOPS (1:1)
FP32 (float) performance 7.373 TFLOPS 18.98 TFLOPS
FP64 (double) performance 460.8 GFLOPS (1:16) 296.6 GFLOPS (1:64)

Dimensions & Outputs

Slot width Dual-slot
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
TDP 225 W 115 W
Suggested PSU 550 W
Outputs No outputs No outputs
Power connectors 1x 8-pin None

API Support & Features

DirectX 12 (12_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.2 3.0
Vulkan 1.2 1.2
Shader model 6.5 6.6
CUDA 8.6

Other Features

Mobile graphics

Release date Jan 12th, 2021
gpu.details.availability Feb 2nd, 2021
Generation GeForce 30 Mobile
Predecessor GeForce 20 Mobile
Production Active
Interface PCIe 4.0 x16

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