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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W3540 @ 2.93GHz vs AMD Opteron 4184

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

×Intel Xeon W3540 @ 2.93GHz×AMD Opteron 4184+ ADD
Price$511.441$498.95
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Socket TypeLGA1366C32
CPU ClassServerServer
Clockspeed2.9 GHz2.8 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (Threads: 8)6 (Threads: 6)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2009Q2 2011
# of Samples851
Single Thread Rating1289630
CPU Mark28902872
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of November 2021 - Higher results represent better performance
Intel Xeon W3540 @ 2.93GHz
2,890
AMD Opteron 4184
2,872
CPU Value (CPU Mark / $Price)
As of 27th of November 2021 - Higher results represent better value
Intel Xeon W3540 @ 2.93GHz
5.65
AMD Opteron 4184
5.76
CPU Single Thread Rating
As of 27th of November 2021 - Higher results represent better performance
Intel Xeon W3540 @ 2.93GHz
1,289
AMD Opteron 4184
630

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 W3540 @ 2.93GHzAMD Opteron 4184
Max TDP130W95W
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.