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Intel Xeon Silver 4109T vs Xeon E3-1585L v5

The Intel Xeon E3-1585L v5 @ 3.00GHz is newer than Intel Xeon Silver 4109T @ 2.00GHz and is around -23% slower in multi-threaded (CPU Mark) testing. The Intel Xeon E3-1585L v5 @ 3.00GHz is around 49% faster in single-thread testing. Also, Intel Xeon Silver 4109T @ 2.00GHz uses around 43% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 11 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 Silver 4109T @ 2.00GHz×Intel Xeon E3-1585L v5 @ 3.00GHz+ ADD
Price $425 - BUY Search Online
Socket TypeFCLGA3647FCBGA1440
CPU ClassServerServer
Clockspeed2.0 GHz3.0 GHz
Turbo SpeedUp to 3.0 GHzUp to 3.7 GHz
# of Physical Cores8 (Threads: 16)4 (Threads: 8)
CacheL1: 256KB, L2: 4.0MB, L3: 11MBL1: 256KB, L2: 1.0MB, L3: 32MB
TDP70W45W
Yearly Running Cost$12.78$8.21
OtherIntel Iris Pro Graphics P580
First Seen on ChartQ2 2018Q2 2018
# of Samples47
CPU Value24.317.9
Single Thread Rating(% diff. to max in group)1445(-32.9%)2152(0.0%)
CPU Mark(% diff. to max in group)10348(0.0%)7959(-23.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of December 2025 - Higher results represent better performance
Intel Xeon Silver 4109T @ 2.00GHz
10,348
Intel Xeon E3-1585L v5 @ 3.00GHz
7,959
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of December 2025 - Higher results represent better value
Intel Xeon Silver 4109T @ 2.00GHz
24.3
Intel Xeon E3-1585L v5 @ 3.00GHz
17.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of December 2025 - Higher results represent better performance
Intel Xeon Silver 4109T @ 2.00GHz
1,445
Intel Xeon E3-1585L v5 @ 3.00GHz
2,152
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 Silver 4109T @ 2.00GHz Intel Xeon E3-1585L v5 @ 3.00GHz
Max TDP70W45W
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.