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AMD Opteron 4184 vs Intel Xeon E3-1220

The Intel Xeon E3-1220 @ 3.10GHz is newer than AMD Opteron 4184 also around 26% faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, AMD Opteron 4184 uses around 17% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 257 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 4184×Intel Xeon E3-1220 @ 3.10GHz+ ADD
Price $329.95 - BUY $375 - BUY
Socket TypeC32LGA1155
CPU ClassServerServer
Clockspeed2.8 GHz3.1 GHz
Turbo SpeedNot SupportedUp to 3.4 GHz
# of Physical Cores6 (Threads: 6)4 (Threads: 4)
CacheL1: 768KB, L2: 3.0MB, L3: 5MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP95W80W
Yearly Running Cost$17.34$14.60
Other
First Seen on ChartQ3 2011Q3 2011
# of Samples1256
CPU Value8.710.4
Single Thread Rating(% diff. to max in group)630(-59.1%)1539(0.0%)
CPU Mark(% diff. to max in group)2872(-26.3%)3895(0.0%)

CPU Mark Rating
As of 2nd of April 2025 - Higher results represent better performance
AMD Opteron 4184
2,872
Intel Xeon E3-1220 @ 3.10GHz
3,895
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 2nd of April 2025 - Higher results represent better value
AMD Opteron 4184
8.7
Intel Xeon E3-1220 @ 3.10GHz
10.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 2nd of April 2025 - Higher results represent better performance
AMD Opteron 4184
630
Intel Xeon E3-1220 @ 3.10GHz
1,539
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.
AMD Opteron 4184 Intel Xeon E3-1220 @ 3.10GHz
Max TDP95W80W
Power consumption per day (kWh)0.190.16
Running cost per day$0.048$0.040
Power consumption per year (kWh)69.358.4
Running cost per year$17.34$14.60
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.