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Intel Xeon L5530 vs Xeon L5638

The Intel Xeon L5530 @ 2.40GHz is newer than Intel Xeon L5638 @ 2.00GHz, while Intel Xeon L5638 @ 2.00GHz is around 32% faster in multi-threaded (CPU Mark) testing, but Intel Xeon L5530 @ 2.40GHz is around 26% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 17 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 L5530 @ 2.40GHz×Intel Xeon L5638 @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.4 GHz2.0 GHz
Turbo SpeedUp to 2.7 GHzUp to 2.4 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 12)
CacheL1: 256KB, L2: 1.0MB, L1: 512KB, L2: 2.0MB, L3: 12MB
TDP60W60W
Yearly Running Cost$10.95$10.95
Other
First Seen on ChartQ4 2011Q2 2011
# of Samples314
CPU Value40.753.0
Single Thread Rating(% diff. to max in group)1169(0.0%)862(-26.3%)
CPU Mark(% diff. to max in group)2522(-32.0%)3707(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of November 2024 - Higher results represent better performance
Intel Xeon L5530 @ 2.40GHz
2,522
Intel Xeon L5638 @ 2.00GHz
3,707
CPU Value (CPU Mark / $Price)
As of 4th of November 2024 - Higher results represent better value
Intel Xeon L5530 @ 2.40GHz
40.7
Intel Xeon L5638 @ 2.00GHz
53.0
CPU Single Thread Rating
As of 4th of November 2024 - Higher results represent better performance
Intel Xeon L5530 @ 2.40GHz
1,169
Intel Xeon L5638 @ 2.00GHz
862
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 L5530 @ 2.40GHz Intel Xeon L5638 @ 2.00GHz
Max TDP60W60W
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.