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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W3670 vs i7-920

The Intel Xeon W3670 @ 3.20GHz is newer than Intel Core i7-920 @ 2.67GHz and is significantly faster in multi-threaded (CPU Mark) testing, it is around 18% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). The CPUs selected in this comparison belong in different CPU Classes: Server, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 6595 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Xeon W3670 @ 3.20GHz×Intel Core i7-920 @ 2.67GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1366LGA1366
CPU ClassServerDesktop
Clockspeed3.2 GHz2.7 GHz
Turbo SpeedUp to 3.5 GHzUp to 2.9 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP130W130W
Yearly Running Cost$23.73$23.73
Other
First Seen on ChartQ2 2011Q4 2008
# of Samples1786417
CPU Value21.737.9
Single Thread Rating(% diff. to max in group)1487(0.0%)1213(-18.4%)
CPU Mark(% diff. to max in group)6413(0.0%)2845(-55.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of April 2025 - Higher results represent better performance
Intel Xeon W3670 @ 3.20GHz
6,413
Intel Core i7-920 @ 2.67GHz
2,845
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of April 2025 - Higher results represent better value
Intel Xeon W3670 @ 3.20GHz
21.7
Intel Core i7-920 @ 2.67GHz
37.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of April 2025 - Higher results represent better performance
Intel Xeon W3670 @ 3.20GHz
1,487
Intel Core i7-920 @ 2.67GHz
1,213
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Xeon W3670 @ 3.20GHz Intel Core i7-920 @ 2.67GHz
Max TDP130W130W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.