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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E3-1271 v3 vs Xeon E3-1280 v3 vs Xeon E3-1281 v3 vs i7-4770K vs i7-4790K

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 34082 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 E3-1271 v3 @ 3.60GHz×Intel Xeon E3-1280 v3 @ 3.60GHz×Intel Xeon E3-1281 v3 @ 3.70GHz×Intel Core i7-4770K @ 3.50GHz×Intel Core i7-4790K @ 4.00GHz
Price Search Online Search Online Search Online $175.5 - BUY $94.64 - BUY
Socket TypeFCLGA1150LGA1150LGA1150LGA1150LGA1150
CPU ClassServerServerServerDesktopDesktop
Clockspeed3.6 GHz3.6 GHz3.7 GHz3.5 GHz4.0 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.0 GHzUp to 4.1 GHzUp to 3.9 GHzUp to 4.4 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)4 (Threads: 8)4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP80W82W82W84W88W
Yearly Running Cost$14.60$14.97$14.97$15.33$16.06
Other
First Seen on ChartQ3 2014Q2 2013Q2 2015Q2 2013Q2 2014
# of Samples30365541085022810
CPU Value60.829.313.840.685.2
Single Thread Rating(% diff. to max in group)2276(-7.7%)2232(-9.5%)2338(-5.2%)2161(-12.3%)2465(0.0%)
CPU Mark(% diff. to max in group)7510(-6.9%)7296(-9.5%)7535(-6.6%)7132(-11.6%)8065(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 31st of January 2025 - Higher results represent better performance
Intel Xeon E3-1271 v3 @ 3.60GHz
7,510
Intel Xeon E3-1280 v3 @ 3.60GHz
7,296
Intel Xeon E3-1281 v3 @ 3.70GHz
7,535
Intel Core i7-4770K @ 3.50GHz
7,132
Intel Core i7-4790K @ 4.00GHz
8,065
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 31st of January 2025 - Higher results represent better value
Intel Xeon E3-1271 v3 @ 3.60GHz
60.8
Intel Xeon E3-1280 v3 @ 3.60GHz
29.3
Intel Xeon E3-1281 v3 @ 3.70GHz
13.8
Intel Core i7-4770K @ 3.50GHz
40.6
Intel Core i7-4790K @ 4.00GHz
85.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 31st of January 2025 - Higher results represent better performance
Intel Xeon E3-1271 v3 @ 3.60GHz
2,276
Intel Xeon E3-1280 v3 @ 3.60GHz
2,232
Intel Xeon E3-1281 v3 @ 3.70GHz
2,338
Intel Core i7-4770K @ 3.50GHz
2,161
Intel Core i7-4790K @ 4.00GHz
2,465
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.
Intel Xeon E3-1271 v3 @ 3.60GHz Intel Xeon E3-1280 v3 @ 3.60GHz Intel Xeon E3-1281 v3 @ 3.70GHz Intel Core i7-4770K @ 3.50GHz Intel Core i7-4790K @ 4.00GHz
Max TDP80W82W82W84W88W
Power consumption per day (kWh)NANANANANA
Running cost per dayNANANANANA
Power consumption per year (kWh)NANANANANA
Running cost per yearNANANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.