Over 1,000,000 CPUs benchmarked
The Intel Atom x5-Z8500 @ 1.44GHz is newer than AMD Phenom II P920 Quad-Core also around 19% faster in multi-threaded (CPU Mark) testing, it is around 5% faster in single-thread testing. However, Intel Atom x5-Z8500 @ 1.44GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 274 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
Compare the performance of up to 5 different CPUs
Compare List | |
×AMD Phenom II P920 Quad-Core | ×Intel Atom x5-Z8500 @ 1.44GHz | + ADD | |
---|---|---|---|
Price |
Search Online
![]() |
Search Online
![]() | |
Socket Type | S1 | UTFCBGA1380 | |
CPU Class | Laptop | Laptop | |
Clockspeed | 1.6 GHz | 1.4 GHz | |
Turbo Speed | Not Supported | Up to 2.2 GHz | |
# of Physical Cores | 4 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 512KB, L2: 2.0MB, | L1: 224KB, L2: 2.0MB, L3: 0MB | |
TDP | 25W | 4W | |
Yearly Running Cost | $4.56 | $0.73 | |
Other | |||
First Seen on Chart | Q3 2010 | Q3 2015 | |
# of Samples | 49 | 225 | |
CPU Value | 15.5 | 19.7 | |
Single Thread Rating(% diff. to max in group) | 597(-5.4%) | 631(0.0%) | |
CPU Mark(% diff. to max in group) | 1006(-18.6%) | 1236(0.0%) |
AMD Phenom II P920 Quad-Core | 1,006 | |
Intel Atom x5-Z8500 @ 1.44GHz | 1,236 | |
PassMark Software © 2008-2025 |
AMD Phenom II P920 Quad-Core | 15.5 | |
Intel Atom x5-Z8500 @ 1.44GHz | 19.7 | |
PassMark Software © 2008-2025 |
AMD Phenom II P920 Quad-Core | 597 | |
Intel Atom x5-Z8500 @ 1.44GHz | 631 | |
PassMark Software © 2008-2025 |
AMD Phenom II P920 Quad-Core | Intel Atom x5-Z8500 @ 1.44GHz | |
---|---|---|
Max TDP | 25W | 4W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |