Over 1,000,000 CPUs benchmarked
The AMD Phenom II X4 850 is newer than Intel Core i5-661 @ 3.33GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 315 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 | |
×Intel Core i5-661 @ 3.33GHz | ×AMD Phenom II X4 850 | + ADD | |
---|---|---|---|
Price |
Search Online
![]() |
Search Online
![]() | |
Socket Type | LGA1156 | AM2+/AM3 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.3 GHz | 3.3 GHz | |
Turbo Speed | Up to 3.6 GHz | Not Supported | |
# of Physical Cores | 2 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 4MB | L1: 512KB, L2: 2.0MB, | |
TDP | 87W | 95W | |
Yearly Running Cost | $15.88 | $17.34 | |
Other | |||
First Seen on Chart | Q1 2010 | Q3 2011 | |
# of Samples | 197 | 118 | |
CPU Value | 31.0 | 37.8 | |
Single Thread Rating(% diff. to max in group) | 1449(0.0%) | 1251(-13.6%) | |
CPU Mark(% diff. to max in group) | 2482(0.0%) | 2455(-1.1%) |
Intel Core i5-661 @ 3.33GHz | 2,482 | |
AMD Phenom II X4 850 | 2,455 | |
PassMark Software © 2008-2025 |
Intel Core i5-661 @ 3.33GHz | 31.0 | |
AMD Phenom II X4 850 | 37.8 | |
PassMark Software © 2008-2025 |
Intel Core i5-661 @ 3.33GHz | 1,449 | |
AMD Phenom II X4 850 | 1,251 | |
PassMark Software © 2008-2025 |
Intel Core i5-661 @ 3.33GHz | AMD Phenom II X4 850 | |
---|---|---|
Max TDP | 87W | 95W |
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 |