PS4 contains 5.5GB of RAM for developers - Sony clarifies | VG247
PS4 vs Xbox One: which gaming console is better? | TechRadar
Sony PS4K is codenamed NEO, features upgraded CPU, GPU, RAM—report | Ars Technica
PlayStation 4 - Wikipedia
The PlayStation 4 Pro vs. the original PS4: What's changed? | Engadget
How Much Ram Does the PlayStation 4 Have? - Howcast
PlayStation 4 Specifications Analysis - Are They Actually Better than a Similar Cost PC?
Sony PlayStation 4 (PS4) Review | PCMag
RedGamingTech
PlayStation 4 Pro Has an Extra 1GB of RAM - IGN News - YouTube
PS4 Pro Vs PS4 Slim: What's The Difference?
PS4 Pro vs PS4: what's the difference? | TechRadar
Which Is Better: Xbox One or PlayStation 4?
PS4 could have launched without Hard Drive and with just 4GB Ram
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PS4 tech specs: 'supercharged PC architecture,' x86 CPU, 8 GB memory (update) - Polygon
Memory Subsystem - The Xbox One: Hardware Analysis & Comparison to PlayStation 4
PS4 Pro Update: Sony's New Console Has An Extra 1GB Of RAM And More To Sweeten The $400 Deal | iTech Post
PlayStation 4 technical specifications - Wikipedia
What RAM does the PS5 have? – CareerGamers
PlayStation 5 vs PS4 / PS4 Pro: Is PS5 much more powerful?
How much RAM is in the PlayStation 4 Pro? - Quora
How much RAM is in the PlayStation 4 Pro? - Quora
PlayStation 4 developers have access to 7 GB RAM, 1 GB used for OS : r/PS4
How Much Ram Does the PlayStation 4 Have? - Howcast
We Built a PC Using PS4 Pro Specs. How Does it Perform? - GameSpot
