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Intel Xeon W3670 vs Xeon D-1531

The Intel Xeon D-1531 @ 2.20GHz is newer than Intel Xeon W3670 @ 3.20GHz also around 16% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Xeon D-1531 @ 2.20GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 187 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 W3670 @ 3.20GHz×Intel Xeon D-1531 @ 2.20GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1366FCBGA1667
CPU ClassServerServer
Clockspeed3.2 GHz2.2 GHz
Turbo SpeedUp to 3.5 GHzUp to 2.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 9MB
TDP130W45W
Yearly Running Cost$23.73$8.21
Other
First Seen on ChartQ2 2011Q4 2017
# of Samples1789
CPU Value21.721.8
Single Thread Rating(% diff. to max in group)1487(0.0%)1482(-0.3%)
CPU Mark(% diff. to max in group)6413(-15.5%)7592(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of April 2025 - Higher results represent better performance
Intel Xeon W3670 @ 3.20GHz
6,413
Intel Xeon D-1531 @ 2.20GHz
7,592
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 20th of April 2025 - Higher results represent better value
Intel Xeon W3670 @ 3.20GHz
21.7
Intel Xeon D-1531 @ 2.20GHz
21.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 20th of April 2025 - Higher results represent better performance
Intel Xeon W3670 @ 3.20GHz
1,487
Intel Xeon D-1531 @ 2.20GHz
1,482
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 W3670 @ 3.20GHz Intel Xeon D-1531 @ 2.20GHz
Max TDP130W45W
Power consumption per day (kWh)0.260.09
Running cost per day$0.065$0.022
Power consumption per year (kWh)94.932.9
Running cost per year$23.73$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.