Lab Update: Nvidia nForce 680i SLI

Written by Richard Swinburne

August 12, 2007 | 15:56

Tags: #2 #680i #bios #core #dual #nforce #overclocking #quad #sli #update

Companies: #evga #inno3d #intel #xfx

Everest Memory Benchmark


Everest Memory Read Test

Everest Memory Read Test

  • P30 BIOS E6700
  • P30 BIOS E6750
  • P23 BIOS E6700
  • P23 BIOS E6750
  • 7764
  • 8772
  • 7819
  • 9093
0
2500
5000
7500
10000
MB/s

Everest Memory Write Test

Everest Memory Write Test

  • P30 BIOS E6700
  • P30 BIOS E6750
  • P23 BIOS E6700
  • P23 BIOS E6750
  • 4794
  • 5941
  • 4858
  • 6082
0
1000
2000
3000
4000
5000
6000
MB/s

Everest Memory Latency

Everest Memory Latency

  • P30 BIOS E6700
  • P30 BIOS E6750
  • P23 BIOS E6700
  • P23 BIOS E6750
  • 60.5
  • 58.0
  • 56.0
  • 53.4
0
10
20
30
40
50
60
nanoseconds (lower is better)

It's not a good start for the P30, with the P23 being faster in all accounts with synthetic memory benchmarks.

Sisoft Sandra XI SP2


Unbuffered Memory Performance

Sisoft Sandra Unbuffered Memory Test

  • P30 BIOS E6700
  • P30 BIOS E6750
  • P23 BIOS E6700
  • P23 BIOS E6750
  • 5001
  • 5856
  • 5402
  • 5871
0
1000
2000
3000
4000
5000
6000
MB/s

Memory Latency

Sisoft Sandra Random Memory Latency Test

  • P30 BIOS E6700
  • P30 BIOS E6750
  • P23 BIOS E6700
  • P23 BIOS E6750
  • 81.0
  • 77.0
  • 76.0
  • 71.5
0
10
20
30
40
50
60
70
80
90
nanoseconds (lower is better)

The same story is told by Sisoft's Sandra unbuffered memory performance test.
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