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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-12700E vs AMD Ryzen 9 3900XT

The Intel Core i7-12700E is newer than AMD Ryzen 9 3900XT, while AMD Ryzen 9 3900XT is around 10% faster in multi-threaded (CPU Mark) testing, but Intel Core i7-12700E is around 27% faster in single-thread testing. However, AMD Ryzen 9 3900XT uses around 47% more power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 1234 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 i7-12700E×AMD Ryzen 9 3900XT+ ADD
Price Search Online $239 - BUY
Socket TypeFCLGA1700AM4
CPU ClassDesktop, Mobile/EmbeddedDesktop
Clockspeed3.6 GHz3.8 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.7 GHz
# of Physical Cores12 (Threads: 20)12 (Threads: 24)
CacheL1: 960KB, L2: 4.0MB, L3: 25MBL1: 768KB, L2: 6.0MB, L3: 64MB
TDP65W105W
Yearly Running Cost$11.86$19.16
OtherIntel UHD Graphics 770
First Seen on ChartQ3 2022Q3 2020
# of Samples51229
CPU Value85.4136.7
Single Thread Rating(% diff. to max in group)3777(0.0%)2746(-27.3%)
CPU Mark(% diff. to max in group)29384(-10.1%)32670(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 31st of October 2024 - Higher results represent better performance
Intel Core i7-12700E
29,384
AMD Ryzen 9 3900XT
32,670
CPU Value (CPU Mark / $Price)
As of 31st of October 2024 - Higher results represent better value
Intel Core i7-12700E
85.4
AMD Ryzen 9 3900XT
136.7
CPU Single Thread Rating
As of 31st of October 2024 - Higher results represent better performance
Intel Core i7-12700E
3,777
AMD Ryzen 9 3900XT
2,746
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 i7-12700E AMD Ryzen 9 3900XT
Max TDP65W105W
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.