Intel Core 2 Quad Q9550s | Intel Core2 Duo E7300 | |
CPU comparisonIntel Core 2 Quad Q9550s or Intel Core2 Duo E7300 - 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 Quad Q9550s has 4 cores with 4 threads and clocks with a maximum frequency of 2.83 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core 2 Quad Q9550s was released in Q1/2008. The Intel Core2 Duo E7300 has 2 cores with 2 threads and clocks with a maximum frequency of 2.66 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core2 Duo E7300 was released in Q3/2008. |
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Intel Core2 Quad (19) | Family | Intel Core2 Duo (29) |
Intel Core 2 Quad Q8000/Q9000 (16) | CPU group | Intel Core 2 Duo E7000/E8000 (14) |
2 | Generation | 2 |
Yorkfield (Penryn) | Architecture | Wolfdale (Penryn) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core 2 Quad Q9550s is a 4 core processor with a clock frequency of 2.83 GHz. The Intel Core2 Duo E7300 has 2 CPU cores with a clock frequency of 2.66 GHz. |
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Intel Core 2 Quad Q9550s | Characteristic | Intel Core2 Duo E7300 |
4 | Cores | 2 |
4 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | Yes |
2.83 GHz | Frequency | 2.66 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core 2 Quad Q9550s supports a maximum of 16 GB of memory in 2 memory channels. The Intel Core2 Duo E7300 can connect up to 16 GB of memory in 2 memory channels. |
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Intel Core 2 Quad Q9550s | Characteristic | Intel Core2 Duo E7300 |
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 |
12.00 MB | L2 Cache | 3.00 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 Quad Q9550s has a TDP of 65 W, that of the Intel Core2 Duo E7300 is 65 W. |
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Intel Core 2 Quad Q9550s | Characteristic | Intel Core2 Duo E7300 |
65 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core 2 Quad Q9550s has a 12.00 MB cache, while the Intel Core2 Duo E7300 cache has a total of 3.00 MB. |
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Intel Core 2 Quad Q9550s | Characteristic | Intel Core2 Duo E7300 |
45 nm | Technology | 45 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE2, SSE3, SSE4.1 | ISA extensions | MMX, SSE, SSE2, SSE3, SSE 4.1 |
LGA 775 | Socket | LGA 775 |
VT-x, VT-d | Virtualization | VT-x |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2008 | Release date | Q3/2008 |
-- | Release price | -- |
show more data | show more data | |
Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Intel Core2 Duo E7300
2C 2T @ 2.66 GHz |
Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Intel Core2 Duo E7300
2C 2T @ 2.66 GHz |
Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Intel Core2 Duo E7300
2C 2T @ 2.66 GHz |
Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Intel Core2 Duo E7300
2C 2T @ 2.66 GHz |
Devices using this processor |
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Intel Core 2 Quad Q9550s | Intel Core2 Duo E7300 |
Unknown | Unknown |