Over 1,000,000 CPUs benchmarked
The AMD Phenom 8400 Triple-Core is newer than Intel Core2 Duo E7400 @ 2.80GHz also around 10% faster in multi-threaded (CPU Mark) testing, but Intel Core2 Duo E7400 @ 2.80GHz is around 27% faster in single-thread testing. However, AMD Phenom 8400 Triple-Core uses around 38% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1432 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 | |
1: AMD Phenom 8400 Triple-Core | |
2: Intel Core2 Duo E7400 @ 2.80GHz | |
×AMD Phenom 8400 Triple-Core | ×Intel Core2 Duo E7400 @ 2.80GHz | + ADD | |
---|---|---|---|
Price | Search Online | Search Online | |
Socket Type | AM2+ | LGA775 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.1 GHz | 2.8 GHz | |
Turbo Speed | Not Supported | Not Supported | |
# of Physical Cores | 3 (Threads: 3) | 2 (Threads: 2) | |
Cache | L1: 384KB, L2: 1.5MB, L3: 2MB | L1: 128KB, L2: 3.0MB, L3: 0MB | |
TDP | 95W | 65W | |
Yearly Running Cost | $17.34 | $11.86 | |
Other | |||
First Seen on Chart | Q1 2009 | Q4 2008 | |
# of Samples | 105 | 1327 | |
CPU Value | 0.0 | 21.4 | |
Single Thread Rating(% diff. to max in group) | 819(-26.6%) | 11173(0.0%) | |
CPU Mark(% diff. to max in group) | 1164(0.0%) | 1047(-10.0%) |
AMD Phenom 8400 Triple-Core | 1,164 | |
Intel Core2 Duo E7400 @ 2.80GHz | 1,047 | |
PassMark Software © 2008-2025 |
AMD Phenom 8400 Triple-Core | NA | |
Intel Core2 Duo E7400 @ 2.80GHz | 21.4 | |
PassMark Software © 2008-2025 |
AMD Phenom 8400 Triple-Core | 819 | |
Intel Core2 Duo E7400 @ 2.80GHz | 1,117 | |
PassMark Software © 2008-2025 |
AMD Phenom 8400 Triple-Core | Intel Core2 Duo E7400 @ 2.80GHz | |
---|---|---|
Max TDP | 95W | 65W |
Power consumption per day (kWh) | 0.19 | 0.13 |
Running cost per day | $0.048 | $0.033 |
Power consumption per year (kWh) | 69.3 | 47.5 |
Running cost per year | $17.34 | $11.86 |