PassMark Software
New CPU benchmarks uploaded daily CPU Benchmarks
Over 1,000,000 CPUs Benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

Intel Xeon W3670 @ 3.20GHzAMD Opteron 6378
Price$499.991$399 BUY NOW!
Socket TypeLGA1366G34
CPU ClassServerServer
Clockspeed3.2 GHz2.4 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.3 GHz
# of Physical Cores6 (2 logical cores per physical)8 (2 logical cores per physical)
Max TDP130W115W
Yearly Running Cost$23.73$20.99
First Seen on ChartQ2 2011Q1 2015
# of Samples542
Single Thread Rating14101073
CPU Mark81219094
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 18th of August 2019 - Higher results represent better performance
Intel Xeon W3670 @ 3.20GHz
8,121
AMD Opteron 6378
9,094
Intel Core i9-9900K @ 3.60GHz
20,223
AMD Ryzen 7 2700X
16,961
Intel Core i7-8700K @ 3.70GHz
15,963
Intel Core i7-8700 @ 3.20GHz
15,158
AMD Ryzen 7 1700X
14,681
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 18th of August 2019 - Higher results represent better value
Intel Xeon W3670 @ 3.20GHz
16.24
AMD Opteron 6378
22.79
Intel Core i9-9900K @ 3.60GHz
42.22
AMD Ryzen 7 2700X
67.88
Intel Core i7-8700K @ 3.70GHz
45.61
Intel Core i7-8700 @ 3.20GHz
44.85
AMD Ryzen 7 1700X
89.55
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 18th of August 2019 - Higher results represent better performance
Intel Xeon W3670 @ 3.20GHz
1,410
AMD Opteron 6378
1,073
Intel Core i9-9900K @ 3.60GHz
2,898
AMD Ryzen 7 2700X
2,190
Intel Core i7-8700K @ 3.70GHz
2,701
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700X
1,881
PassMark Software © 2008-2019





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power cost, $ per kWh2
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 @ 3.20GHzAMD Opteron 6378
Max TDP130W115W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.


[Home] - [Common CPUs] - [Overclocked CPUs] - [Searchable CPU List] - [Graph Notes]
[High-End CPUs] - [High Mid-Range CPUs] - [Low Mid-Range CPUs] - [Low-End CPUs]
[CPU Popularity 90 days] - [Multi CPU Systems] - [Laptop CPUs] - [Desktop CPUs]
[CPU Mega Page - Detailed CPU List] - [Single Thread CPU Performance]
[CPU Mark by Socket Type] - [Manufacturer Market Share]