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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E3-1220 v3 vs i5-10400 vs i7-10700T vs i7-10700

The CPUs selected in this comparison belong in different CPU Classes: Server, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 11817 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 E3-1220 v3 @ 3.10GHz×Intel Core i5-10400 @ 2.90GHz×Intel Core i7-10700T @ 2.00GHz×Intel Core i7-10700 @ 2.90GHz+ ADD
Price Search Online $123.99 - BUY Search Online Search Online
Socket TypeLGA1150FCLGA1200FCLGA1200FCLGA1200
CPU ClassServerDesktopDesktopDesktop
Clockspeed3.1 GHz2.9 GHz2.0 GHz2.9 GHz
Turbo SpeedUp to 3.4 GHzUp to 4.3 GHzUp to 4.5 GHzUp to 4.8 GHz
# of Physical Cores4 (Threads: 4)6 (Threads: 12)8 (Threads: 16)8 (Threads: 16)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 384KB, L2: 1.5MB, L3: 12MBL1: 512KB, L2: 2.0MB, L3: 16MBL1: 512KB, L2: 2.0MB, L3: 16MB
TDP80W65W35W65W
Yearly Running Cost$14.60$11.86$6.39$11.86
OtherIntel UHD Graphics 630Intel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ1 2011Q2 2020Q3 2020Q2 2020
# of Samples38853954125622
CPU Rank2363144213861174
CPU Value57.696.748.053.6
Single Thread Rating(% diff. to max in group)1950(-32.3%)2558(-11.2%)2577(-10.6%)2882(0.0%)
CPU Mark(% diff. to max in group)5179(-67.7%)11984(-25.3%)12907(-19.5%)16033(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Xeon E3-1220 v3 @ 3.10GHz
5,179
Intel Core i5-10400 @ 2.90GHz
11,984
Intel Core i7-10700T @ 2.00GHz
12,907
Intel Core i7-10700 @ 2.90GHz
16,033
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of March 2026 - Higher results represent better value
Intel Xeon E3-1220 v3 @ 3.10GHz
57.6
Intel Core i5-10400 @ 2.90GHz
96.7
Intel Core i7-10700T @ 2.00GHz
48.0
Intel Core i7-10700 @ 2.90GHz
53.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Xeon E3-1220 v3 @ 3.10GHz
1,950
Intel Core i5-10400 @ 2.90GHz
2,558
Intel Core i7-10700T @ 2.00GHz
2,577
Intel Core i7-10700 @ 2.90GHz
2,882
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.
Intel Xeon E3-1220 v3 @ 3.10GHz Intel Core i5-10400 @ 2.90GHz Intel Core i7-10700T @ 2.00GHz Intel Core i7-10700 @ 2.90GHz
Max TDP80W65W35W65W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.