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Forums - Gaming Discussion - Nvidia Tegra X1 - 1 Teraflops of compute power in a mobile chip

CrazyGPU on 05 January 2015
walsufnir said:
Nate4Drake said:
It's almost as powerful as XBone GPU, maybe next Sony and MS console will opt for a Nvidia GPU ?


Another case why pure tflop numbers mean not that much.


Tegra X1 has 512 Gflops of single precision (32 bit) perf. if tegra K1 can run 2007 portal, X1 with 2X the perf. can run great games if made

But not close to 1300Gflops of XBONE or 1800 from PS4

Also its BW limited, 25 GB/s, a little more than PS3 and XB 360, Gen 7 levels.



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captain carot on 05 January 2015

It's GFLOP/s. ;)



walsufnir on 05 January 2015
CrazyGPU said:
walsufnir said:
Nate4Drake said:
It's almost as powerful as XBone GPU, maybe next Sony and MS console will opt for a Nvidia GPU ?


Another case why pure tflop numbers mean not that much.


Tegra X1 has 512 Mflops of single precision (32 bit) perf. if tegra K1 can run 2007 portal, X1 with 2X the perf. can run great games if made

But not close to 1300Mflops of XBONE or 1800 from PS4

Also its BW limited, 25 GB/s, a little more than PS3 and XB 360, Gen 7 levels.


Huh? Again, to be even more clear, when it comes to system performance, a tflop number doesn't even give you remotely a picture of what you can expect.



captain carot on 05 January 2015

Some facts for that:
Ingame performance for Nvidia and AMD GPU's are hardly comparable on GFLOP/s or TFLOP/s basis.
If you want to compare the GFLOP/s at all, then the single precision, 512GFLOP/s for Tegra X1.

And comparing the GPU's at all leaves the rest of the system out.



CrazyGPU on 05 January 2015
captain carot said:
It's GFLOP/s. ;)

right, i corrected it



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Puppyroach on 05 January 2015

Why did they have to choose the name X1??