AMD Radeon Sky 900 vs AMD Radeon Vega 10 Mobile

Table of Contents

Graphics Processor

GPU model Tahiti Picasso
GPU variant Orthrus
Architecture GCN 1.0 GCN 5.0
Foundry TSMC GlobalFoundries
Manufacturing process 28 nm 14 nm
Number of transistors 4,313 million 4,940 million
Die size 352 mm² 210 mm²

Graphics Card

Release date Mar 27th, 2013
Generation Radeon Sky
Production End-of-life
Interface PCIe 3.0 x16

Clocks

Base clock 825 MHz 300 MHz
Boost clock 950 MHz 1400 MHz
Memory clock 1250 MHz 5 Gbps effective System Shared

Memory Configuration

Memory size 3 GB System Shared
Memory type GDDR5 System Shared
Memory bus width 384 bit System Shared
Bandwidth 240.0 GB/s System Dependent

Render Configuration

Shading units 1792 640
TMUs 112 40
ROPs 32 8
Compute units 28 10
Cache L1 16 KB (per CU)
Cache L2 768 KB

Performance

Pixel rate 30.40 GPixel/s 11.20 GPixel/s
Texture rate 106.4 GTexel/s 56.00 GTexel/s
FP32 (float) performance 3.405 TFLOPS 1.792 TFLOPS
FP64 (double) performance 851.2 GFLOPS (1:4) 112.0 GFLOPS (1:16)
FP16 (half) performance 3.584 TFLOPS (2:1)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 305 mm 12 inches
Width 111 mm 4.4 inches
TDP 300 W 15 W
Suggested PSU 700 W
Outputs 1x DVI1x mini-DisplayPort No outputs
Power connectors 2x 8-pin
Board number C476

API Support & Features

DirectX 12 (11_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2 1.2
Shader model 5.1 6.4

Other Features

Integrated Graphics

Release date Apr 8th, 2019
Generation Picasso (Vega Mobile)
Production Active
Interface IGP
Predecessor Raven Ridge
Successor Renoir

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