Digital Foundry Video: Hands-On With Xbox Series X + Impressions + Xbox One X Size Comparisons + Official Specs + Ray Tracing

[JRPGfan]

the-pi-guy said:

JRPGfan said:

Where are you guys getting the 10 GB number from? your not the first person here to mention it.
I think you guys might have missed the part where they explained about the memory split.

In the chart at the end of the OP. 

10 GB @ 560 GB/s

6 GB @ 336 GB/s

Plus MS's statement to Digital Foundry:

"Memory performance is asymmetrical - it's not something we could have done with the PC," explains Andrew Goossen "10 gigabytes of physical memory [runs at] 560GB/s. We call this GPU optimal memory. Six gigabytes [runs at] 336GB/s. We call this standard memory. GPU optimal and standard offer identical performance for CPU audio and file IO. The only hardware component that sees a difference in the GPU."

Then the Chart the OP posted, contains wrong INFO.

I choose to believe Digital Foundry, and the picture of the memory setup they show in their video.
instead of that chart.

DF is saying something differnt from what this chart says (in their video atleast).