Intel Core2 Duo P7550 | Intel Celeron 450 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core2 Duo P7550 and the Intel Celeron 450 and use benchmarks to check which processor is faster.
We compare the Intel Core2 Duo P7550 2 core processor released in Q3/2009 with the Intel Celeron 450 which has 1 CPU cores and was introduced in Q3/2008. |
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Intel Celeron (165) | Family | Intel Celeron (165) |
Intel Core 2 Duo P7000/SP9000/SU7000 (6) | CPU group | Intel Celeron 400 (4) |
2 | Generation | 1 |
Wolfdale (Penryn) | Architecture | Conroe (Core) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core2 Duo P7550 is a 2 core processor with a clock frequency of 2.26 GHz. The processor can compute 2 threads at the same time. The Intel Celeron 450 clocks with 2.20 GHz, has 1 CPU cores and can calculate 1 threads in parallel. |
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Intel Core2 Duo P7550 | Characteristic | Intel Celeron 450 |
2 | Cores | 1 |
2 | Threads | 1 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.26 GHz | Frequency | 2.20 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to GB of memory in a maximum of 0 memory channels is supported by the Intel Core2 Duo P7550, while the Intel Celeron 450 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled. |
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Intel Core2 Duo P7550 | Characteristic | Intel Celeron 450 |
Memory | DDR3-1066, DDR2-800 | |
Max. Memory | 16 GB | |
0 | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 17.1 GB/s |
No | ECC | No |
3.00 MB | L2 Cache | 0.50 MB |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core2 Duo P7550 has a TDP of 25 W. The TDP of the Intel Celeron 450 is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core2 Duo P7550 | Characteristic | Intel Celeron 450 |
25 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe Intel Core2 Duo P7550 has 3.00 MB cache and is manufactured in 45 nm. The cache of Intel Celeron 450 is at 0.50 MB. The processor is manufactured in 65 nm. |
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Intel Core2 Duo P7550 | Characteristic | Intel Celeron 450 |
45 nm | Technology | 65 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE, SSE2, SSE3, SSE 4.1 | ISA extensions | MMX, SSE, SSE2, SSE3 |
PGA 478 | Socket | LGA 775 |
VT-x | Virtualization | None |
No | AES-NI | No |
Operating systems | Windows 10, Linux | |
Q3/2009 | Release date | Q3/2008 |
-- | Release price | -- |
show more data | show more data | |
Intel Core2 Duo P7550
2C 2T @ 2.26 GHz |
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Intel Celeron 450
1C 1T @ 2.20 GHz |
Intel Core2 Duo P7550
2C 2T @ 2.26 GHz |
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Intel Celeron 450
1C 1T @ 2.20 GHz |
Intel Core2 Duo P7550
2C 2T @ 2.26 GHz |
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Intel Celeron 450
1C 1T @ 2.20 GHz |
Devices using this processor |
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Intel Core2 Duo P7550 | Intel Celeron 450 |
Unknown | Unknown |