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Intel i5-8259U vs Xeon E3-1535M v6

The Intel Core i5-8259U @ 2.30GHz is newer than Intel Xeon E3-1535M v6 @ 3.10GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Xeon E3-1535M v6 @ 3.10GHz uses around 22% more power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 1381 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 Core i5-8259U @ 2.30GHz×Intel Xeon E3-1535M v6 @ 3.10GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1528FCBGA1440
CPU ClassLaptopLaptop, Server
Clockspeed2.3 GHz3.1 GHz
Turbo SpeedUp to 3.8 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP28W35W
Yearly Running Cost$5.11$6.39
Other Intel Iris Plus Graphics 655Intel HD Graphics P630
First Seen on ChartQ3 2018Q2 2017
# of Samples1072309
CPU Value15.113.0
Single Thread Rating(% diff. to max in group)2187(-5.2%)2307(0.0%)
CPU Mark(% diff. to max in group)7846(-2.8%)8074(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of November 2025 - Higher results represent better performance
Intel Core i5-8259U @ 2.30GHz
7,846
Intel Xeon E3-1535M v6 @ 3.10GHz
8,074
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of November 2025 - Higher results represent better value
Intel Core i5-8259U @ 2.30GHz
15.1
Intel Xeon E3-1535M v6 @ 3.10GHz
13.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Intel Core i5-8259U @ 2.30GHz
2,187
Intel Xeon E3-1535M v6 @ 3.10GHz
2,307
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 Core i5-8259U @ 2.30GHz Intel Xeon E3-1535M v6 @ 3.10GHz
Max TDP28W35W
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.