iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Opteron X3421 APU vs Intel Xeon E5-1607

The AMD Opteron X3421 APU is newer than Intel Xeon E5-1607 @ 3.00GHz and is around -13% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, AMD Opteron X3421 APU uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 230 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.

×AMD Opteron X3421 APU×Intel Xeon E5-1607 @ 3.00GHz+ ADD
Price Search Online Search Online
Socket TypeNA2LGA2011
CPU ClassServerServer
Clockspeed2.1 GHz3.0 GHz
Turbo SpeedUp to 3.4 GHzNot Supported
# of Physical Cores4 (in 4 physical modules)4 (Threads: 4)
CacheL1: 512KB, L2: 4.0MB, L1: 128KB, L2: 0.5MB, L3: 20MB
TDP35W130W
Yearly Running Cost$6.39$23.73
Other
First Seen on ChartQ2 2017Q3 2012
# of Samples29201
CPU Rank28732686
CPU Value0.0328.7
Single Thread Rating(% diff. to max in group)1418(-1.6%)1441(0.0%)
CPU Mark(% diff. to max in group)3306(-12.8%)3790(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 19th of February 2026 - Higher results represent better performance
AMD Opteron X3421 APU
3,306
Intel Xeon E5-1607 @ 3.00GHz
3,790
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 19th of February 2026 - Higher results represent better value
AMD Opteron X3421 APU
NA
Intel Xeon E5-1607 @ 3.00GHz
328.7
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 19th of February 2026 - Higher results represent better performance
AMD Opteron X3421 APU
1,418
Intel Xeon E5-1607 @ 3.00GHz
1,441
PassMark Software © 2008-2026
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.
AMD Opteron X3421 APU Intel Xeon E5-1607 @ 3.00GHz
Max TDP35W130W
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.