Brand

Radeon HD 7990

Released
April 2013
GPUs > Radeon HD 7990
1296
kHash/sec
(9 reports avg.)
kH/s
Core Clock
Memory Clock

Litecoin Earnings Calculator

Hashrate (kHps)DifficultyPool Fee %
LTC / DayLTC / MonthLTC / Year

Litecoin Mining Reports

GPUkHpsCMVW°CMinerConfigNotes (OS/TEMPS/DRIVERS/HW/FIRMWARE)
7990, CGAX-7999112510751700084cgminer 2.11.4-I 13 --thread-concurrency 1433684C, Catalyst 13.1, https://imageshack.us/scaled/large/607/proof7990.png
7990, CGAX-7999115010901725087cgminer 3.1.0-I 13 -g 1 -W 256 --thread-concurrency 819287C, Catalyst 13.1, http://img24.imageshack.us/img24/5343/imagetfc.jpg
7990, GV-R799D5-6GD-B125098013501.050 N080cgminer 3.4.0-I 13 -g 2 -w 256 --thread-concurrency 14336 --gpu-powertune 20Windows 8, 70-80C, i5-2500k, ASUS P8P67
7990128511001500089cgminer-I 2089C, modified stock cooling drops 6 deg -- can get more hash but there are heat issues
7990, Sapphire131010701575067cgminer 3.3.1-I 20 -g 1 -w 256 --thread-concurrency 24000Full watercooled blocks, 67C, Catalyst 13.6, reference GPU, http://i.imgur.com/w29QiHg.png
7990, 102-C47601-00-AT1325102515001.075 N079cgminer 3.4.0-I 20 -g 1 --thread-concurrency 24000 --gpu-powertune 20Windows 7 2061, 66-79C, 6Z77-V DELUXE, 3770K, 16GB RAM (M379B5273DH0-YK0), 2 x 7990, CoolerMaster Sniper case, AX1200 PSU, 660-670kH/s per GPU
7990, G530, R7990-6GD5134496513601.050 U47087cgminer 3.7.2-I 13 -g 2 -w 256 --thread-concurrency 8192Windows 7, 87C
7990, AX7990 6GBD5-M4DH136300N49080cgminer 3.7.2500GB HDD, RAMdrive, 80C, i7-4770K, 16GB RAM, 2x7990 @ 2721kH/s
7990, HD7990-6GD5151811001480060cgminer 3.2.2-I 13 -g 2 -w 256 --thread-concurrency 8192 --gpu-powertune 1060C, Catalyst 13.9, FX-8320, 3x7990, watercooled

Notes:

  • kH/s or kHps or kHash/s = kilohashes per second or the total hashing speed of all cores on the CPU or GPU.
  • Unless otherwise stated, "Clock", "Core" and "Memory" are in MHz.
  • Voltage: listed beside the voltage is the status of firmware or hardware voltage locking. Y = locked, N = not locked, U = unlocked by firmware modification, ? = no information available.
  • C = core clock, M = memory clock, V = voltage, W = watts

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