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The Intel Core2 Duo E6400 @ 2.13GHz is newer than AMD Athlon Dual Core 4450B also around 9% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core2 Duo E6400 @ 2.13GHz uses around 36% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1142 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: Intel Core2 Duo E6400 @ 2.13GHz | |
2: AMD Athlon Dual Core 4450B | |
×Intel Core2 Duo E6400 @ 2.13GHz | ×AMD Athlon Dual Core 4450B | + ADD | |
---|---|---|---|
Price | Search Online | Search Online | |
Socket Type | LGA775 | AM2+ | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.1 GHz | 2.3 GHz | |
Turbo Speed | Not Supported | Not Supported | |
# of Physical Cores | 2 (Threads: 2) | 2 (Threads: 2) | |
Cache | L1: 128KB, L2: 2.0MB, L3: 0MB | L1: 256KB, L2: 1.0MB, | |
TDP | 65W | 45W | |
Yearly Running Cost | $11.86 | $8.21 | |
Other | |||
First Seen on Chart | Q1 2009 | Q1 2009 | |
# of Samples | 1059 | 83 | |
CPU Value | 26.0 | 22.9 | |
Single Thread Rating(% diff. to max in group) | 8253(0.0%) | 7923(-4.0%) | |
CPU Mark(% diff. to max in group) | 780(0.0%) | 711(-8.9%) |
Intel Core2 Duo E6400 @ 2.13GHz | 780 | |
AMD Athlon Dual Core 4450B | 711 | |
PassMark Software © 2008-2025 |
Intel Core2 Duo E6400 @ 2.13GHz | 26.0 | |
AMD Athlon Dual Core 4450B | 22.9 | |
PassMark Software © 2008-2025 |
Intel Core2 Duo E6400 @ 2.13GHz | 825 | |
AMD Athlon Dual Core 4450B | 792 | |
PassMark Software © 2008-2025 |
Intel Core2 Duo E6400 @ 2.13GHz | AMD Athlon Dual Core 4450B | |
---|---|---|
Max TDP | 65W | 45W |
Power consumption per day (kWh) | 0.13 | 0.09 |
Running cost per day | $0.033 | $0.022 |
Power consumption per year (kWh) | 47.5 | 32.9 |
Running cost per year | $11.86 | $8.21 |