Intel Core i7-6850K vs Intel Core 2 Quad Q9550s
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CPU comparison with benchmarks
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| Intel Core i7-6850K | Intel Core 2 Quad Q9550s | |
CPU comparisonIntel Core i7-6850K or Intel Core 2 Quad Q9550s - 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 i7-6850K has 6 cores with 12 threads and clocks with a maximum frequency of 3.80 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-6850K was released in Q2/2016. The Intel Core 2 Quad Q9550s has 4 cores with 4 threads and clocks with a maximum frequency of 2.83 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core 2 Quad Q9550s was released in Q1/2008. |
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| Intel Core i7 Extreme Edition (24) | Family | Intel Core2 Quad (19) |
| Intel Core i 6000 (24) | CPU group | Intel Core 2 Quad Q8000/Q9000 (16) |
| 6 | Generation | 2 |
| Skylake S | Architecture | Yorkfield (Penryn) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-6850K is a 6 core processor with a clock frequency of 3.60 GHz (3.80 GHz). The Intel Core 2 Quad Q9550s has 4 CPU cores with a clock frequency of 2.83 GHz. |
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| Intel Core i7-6850K | Characteristic | Intel Core 2 Quad Q9550s |
| 6 | Cores | 4 |
| 12 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| Yes | Overclocking ? | No |
| 3.60 GHz | Frequency | 2.83 GHz |
| 3.80 GHz | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core i7-6850K supports a maximum of 128 GB of memory in 4 memory channels. The Intel Core 2 Quad Q9550s can connect up to 16 GB of memory in 2 memory channels. |
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| Intel Core i7-6850K | Characteristic | Intel Core 2 Quad Q9550s |
| DDR4-2400 | Memory | DDR3-1066, DDR2-800 |
| 128 GB | Max. Memory | 16 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 76.8 GB/s | Max. Bandwidth | 17.1 GB/s |
| No | ECC | No |
| -- | L2 Cache | 12.00 MB |
| 15.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 40 | PCIe lanes | -- |
| 39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-6850K has a TDP of 140 W, that of the Intel Core 2 Quad Q9550s is 65 W. |
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| Intel Core i7-6850K | Characteristic | Intel Core 2 Quad Q9550s |
| 140 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-6850K has a 15.00 MB cache, while the Intel Core 2 Quad Q9550s cache has a total of 12.00 MB. |
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| Intel Core i7-6850K | Characteristic | Intel Core 2 Quad Q9550s |
| 14 nm | Technology | 45 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | MMX, SSE2, SSE3, SSE4.1 |
| LGA 2011-3 | Socket | LGA 775 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-d |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q2/2016 | Release date | Q1/2008 |
| 628 $ | Release price | -- |
| show more data | show more data | |
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4C 4T @ 2.83 GHz buy now on Amazon and save!
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Average performance in benchmarks
⌀ Single core performance in 0 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i7-6850K
6C 12T @ 3.60 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i7-6850K
6C 12T @ 3.80 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i7-6850K
6C 12T @ 3.60 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Core i7-6850K
6C 12T @ 3.80 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Core i7-6850K
6C 12T @ 3.60 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Blender 2.81 (bmw27)
Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
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Intel Core i7-6850K
6C 12T @ 3.60 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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Intel Core i7-6850K
6C 12T @ 3.60 GHz |
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Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz |
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Devices using this processor |
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| Intel Core i7-6850K | Intel Core 2 Quad Q9550s |
| Unknown | Unknown |
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