Intel Core 2 Extreme QX6800 | Intel Core2 Duo E6600 | |
CPU comparisonIntel Core 2 Extreme QX6800 or Intel Core2 Duo E6600 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core 2 Extreme QX6800 has 4 cores with 4 threads and clocks with a maximum frequency of 2.93 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core 2 Extreme QX6800 was released in Q2/2007. The Intel Core2 Duo E6600 has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core2 Duo E6600 was released in Q3/2006. |
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Intel Core2 Extreme (7) | Family | Intel Core2 Duo (29) |
Intel Core 2 Extreme QX6000 (3) | CPU group | Intel Core 2 Duo E4000/E6000 (15) |
1 | Generation | 1 |
Kentsfield (Core) | Architecture | Conroe (Core) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core 2 Extreme QX6800 is a 4 core processor with a clock frequency of 2.93 GHz. The Intel Core2 Duo E6600 has 2 CPU cores with a clock frequency of 2.40 GHz. |
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Intel Core 2 Extreme QX6800 | Characteristic | Intel Core2 Duo E6600 |
4 | Cores | 2 |
4 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | Yes |
2.93 GHz | Frequency | 2.40 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core 2 Extreme QX6800 supports a maximum of 16 GB of memory in 2 memory channels. The Intel Core2 Duo E6600 can connect up to 16 GB of memory in 2 memory channels. |
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Intel Core 2 Extreme QX6800 | Characteristic | Intel Core2 Duo E6600 |
DDR3-1066, DDR2-800 | Memory | DDR3-1333, DDR2-1066 |
16 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
17.1 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
8.00 MB | L2 Cache | 4.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core 2 Extreme QX6800 has a TDP of 130 W, that of the Intel Core2 Duo E6600 is 65 W. |
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Intel Core 2 Extreme QX6800 | Characteristic | Intel Core2 Duo E6600 |
130 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core 2 Extreme QX6800 has a 8.00 MB cache, while the Intel Core2 Duo E6600 cache has a total of 4.00 MB. |
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Intel Core 2 Extreme QX6800 | Characteristic | Intel Core2 Duo E6600 |
65 nm | Technology | 65 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE2, SSE3 | ISA extensions | MMX, SSE, SSE2, SSE3 |
LGA 775 | Socket | LGA 775 |
VT-x | Virtualization | VT-x |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2007 | Release date | Q3/2006 |
-- | Release price | -- |
show more data | show more data | |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
Devices using this processor |
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Intel Core 2 Extreme QX6800 | Intel Core2 Duo E6600 |
Unknown | Unknown |