Performance per price, higher is better.
AMD Phenom X3 8450 vs Intel Core 2 Extreme X6800
Combined performance score
Phenom X3 8450 outperforms Core 2 Extreme X6800 by 22% in our combined benchmark results.
General info
Comparing Core 2 Extreme X6800 and Phenom X3 8450 processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | 2611 | 2478 |
Place by popularity | not in top-100 | not in top-100 |
Value for money | 0.11 | 4.29 |
Market segment | Desktop processor | Desktop processor |
Series | Core 2 Extreme (Desktop) | no data |
Architecture codename | Conroe (2006−2007) | Toliman (2008) |
Release date | no data | April 2008 (15 years old) |
Current price | $500 | $13.48 |
Phenom X3 8450 has 3800% better value for money than Core 2 Extreme X6800.
Technical specs
Core 2 Extreme X6800 and Phenom X3 8450 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
Physical cores | 2 (Dual-core) | 3 (Tri-Core) |
Threads | 2 | 3 |
Boost clock speed | 2.93 GHz | 2.1 GHz |
Bus support | 1066 MHz | no data |
L1 cache | no data | 128 KB (per core) |
L2 cache | no data | 512 KB (per core) |
L3 cache | no data | 2 MB (shared) |
Chip lithography | 65 nm | 65 nm |
Die size | no data | 285 mm2 |
Number of transistors | no data | 450 million |
64 bit support | + | + |
Windows 11 compatibility | - | - |
Unlocked multiplier | No | No |
Compatibility
Information on Core 2 Extreme X6800 and Phenom X3 8450 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
Number of CPUs in a configuration | no data | 1 |
Socket | no data | AM2+ |
Power consumption (TDP) | 75 Watt | 95 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Extreme X6800 and Phenom X3 8450 are enumerated here.
AMD-V | no data | + |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Phenom X3 8450 outperforms Core 2 Extreme X6800 by 22% in our combined benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Phenom X3 8450 outperforms Core 2 Extreme X6800 by 22% in Passmark.
Advantages and disadvantages
Performance score | 0.65 | 0.79 |
Physical cores | 2 | 3 |
Threads | 2 | 3 |
Power consumption (TDP) | 75 Watt | 95 Watt |
The Phenom X3 8450 is our recommended choice as it beats the Core 2 Extreme X6800 in performance tests.
Should you still have questions on choice between Core 2 Extreme X6800 and Phenom X3 8450, ask them in Comments section, and we shall answer.
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