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Submission Details

9 min 34 sec 78 ms with
FX-9370 @ 7876.00 MHz

Rankings and Points

World Record Rank
5558th out of 9321
Global Rank
FX-9370  Rank
1st out of 22 15.0 Points
FX-9370  Team Power Rank
1st  8.9 Points

Images

Hardware Details

Processor

Model
FX-9370 Vishera
Cooling
Liquid Nitrogen
Temperature
Load -175 °C Idle -186 °C Ambient 26 °C
Cores
7,876.00 MHz  (79%) REF 267.00 MHz / IMC 3,783.00 MHz
Batch
1322PGS

Memory

Product
G.Skill Flare
Cooling
Air (Stock)
Type
4 GB  DDR3 SDRAM Speed @ 1,246 MHz
Timings
tCAS: 9.0  tRCD: 11  tRP: 8  tRAS: 24

Videocard

Model
Radeon HD 7750 (Cape Verde) (GCN 1st Generation (Southern Islands))
Cooling
Air (Stock)
Speed
800.00 MHz  /  1,125.00 MHz

Motherboard

Cooling
Air (Stock)
Chipset
990FX

Comments

The Stilt commented on own score:
FX-9370... On FX-9 series standards = Ultra low leak On FX-8 series standards = Ultra high leak Real core voltage = ~ 1.88V (1.400V + 0.475V offset) under load, UD7 does not seem to report anything accurate for CPU voltages or temperatures. Mods on board: - Slow Mode (a physical switch, check the picture), took 1.5 hours just to find the trace... - NCC PSE (560uF) series polymers in VRM loop 2 (CPU) replaced with FPCAP 10K 820uF caps. The additional 2600uF of bulk seemed to help...
steponz
steponz

Very nice :)

The Stilt
The Stilt
Odd choice of memory divider. In my testing, 3:10 > 1:4 > 3:14 for memory performance (http://forum.hwbot.org/showpost.php?p=136877&postcount=37)

 

I calibrate the RdPtrInit etc values by hand.

There is no difference in performance after that.

 

The different DRAM Pll Multiplier + Divider combinations result different duty cycles, however they do not have effect on performance.

 

Besides, my PSCs (the PCB) was damaged after running on UP4.

It is not a very good idea to extract the modules when they are frozen solid into the slot...

 

Previously DDR-2666 with 9-11-8 timings was not a issue, now around DDR-2500 is the maximum.

BeepBeep2
BeepBeep2

Your result is magnificent, congrats :) sorry to hear about your Flares.

Vivi
Vivi

too smart lol!

FlanK3r
FlanK3r

AMD WR, you are beast man! :)

Dinos22
Dinos22

lol massman, one does not simply question The Stilt.

 

Well done man!

HiVizMan
HiVizMan

An outstanding run - I hope you get to the 9.30 mark first as in my view you certainly deserve it. I agree with your statement (on another forum) that frequency of the memories plays far higher a role than uber tight ones. Even on single channel. :D

 

You have inspired many past AMD benchers to return to the benching tables and give AMD another go and for that I thank you.

subaruwrc
subaruwrc

You have the 267*30 spi 32m don't you ? ;):)

speed.fastest
speed.fastest

Very nice hard mod! Gigabyte 990FX SOC lol :P