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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W5580 @ 3.20GHz vs Intel Xeon E3-1246 v3 @ 3.50GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 W5580 @ 3.20GHz×Intel Xeon E3-1246 v3 @ 3.50GHz+ ADD
Price $579.45 - BUY $344.59 - BUY
Socket TypeLGA1366FCLGA1150
CPU ClassServerServer
Clockspeed3.2 GHz3.5 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
Max TDP130W84W
Yearly Running Cost$23.73$15.33
OtherIntel HD Graphics P4600
First Seen on ChartQ1 2009Q2 2014
# of Samples32351
CPU Value5.821.2
Single Thread Rating(% diff. to max in group)1503(-32.0%)2212(0.0%)
CPU Mark(% diff. to max in group)3386(-53.6%)7293(0.0%)

CPU Mark Rating
As of 1st of June 2023 - Higher results represent better performance
Intel Xeon W5580 @ 3.20GHz
3,386
Intel Xeon E3-1246 v3 @ 3.50GHz
7,293
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 1st of June 2023 - Higher results represent better value
Intel Xeon W5580 @ 3.20GHz
5.8
Intel Xeon E3-1246 v3 @ 3.50GHz
21.2
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 1st of June 2023 - Higher results represent better performance
Intel Xeon W5580 @ 3.20GHz
1,503
Intel Xeon E3-1246 v3 @ 3.50GHz
2,212
PassMark Software © 2008-2023

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 W5580 @ 3.20GHzIntel Xeon E3-1246 v3 @ 3.50GHz
Max TDP130W84W
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.