Intel Core2 Duo E6700 | Intel Xeon E5450 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core2 Duo E6700 and the Intel Xeon E5450 and use benchmarks to check which processor is faster.
We compare the Intel Core2 Duo E6700 2 core processor released in Q3/2006 with the Intel Xeon E5450 which has 4 CPU cores and was introduced in Q4/2007. |
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Intel Core2 Duo (29) | Family | Intel Xeon E (44) |
Intel Core 2 Duo E4000/E6000 (15) | CPU group | Intel Xeon E5400 (1) |
1 | Generation | 0 |
Conroe (Core) | Architecture | Harpertown |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core2 Duo E6700 is a 2 core processor with a clock frequency of 2.66 GHz. The processor can compute 2 threads at the same time. The Intel Xeon E5450 clocks with 3.00 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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Intel Core2 Duo E6700 | Characteristic | Intel Xeon E5450 |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
2.66 GHz | Frequency | 3.00 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Core2 Duo E6700, while the Intel Xeon E5450 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled. |
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Intel Core2 Duo E6700 | Characteristic | Intel Xeon E5450 |
DDR3-1333, DDR2-1066 | Memory | DDR2 |
16 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
21.3 GB/s | Max. Bandwidth | -- |
No | ECC | No |
4.00 MB | L2 Cache | 12.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core2 Duo E6700 has a TDP of 65 W. The TDP of the Intel Xeon E5450 is 80 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core2 Duo E6700 | Characteristic | Intel Xeon E5450 |
65 W | TDP (PL1 / PBP) | 80 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core2 Duo E6700 has 4.00 MB cache and is manufactured in 65 nm. The cache of Intel Xeon E5450 is at 12.00 MB. The processor is manufactured in 45 nm. |
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Intel Core2 Duo E6700 | Characteristic | Intel Xeon E5450 |
65 nm | Technology | 45 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE, SSE2, SSE3 | ISA extensions | -- |
LGA 775 | Socket | LGA 771 |
VT-x | Virtualization | VT-x |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2006 | Release date | Q4/2007 |
-- | Release price | 969 $ |
show more data | show more data | |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Intel Xeon E5450
4C 4T @ 3.00 GHz |
Devices using this processor |
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Intel Core2 Duo E6700 | Intel Xeon E5450 |
Unknown | Unknown |