Core 2 Quad Q8400 vs Xeon X3350
Aggregated performance score
Xeon X3350 outperforms Core 2 Quad Q8400 by a small 9% based on our aggregated benchmark results.
Primary details
Comparing Xeon X3350 and Core 2 Quad Q8400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2063 | 2140 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.05 | 2.73 |
| Market segment | Server | Desktop processor |
| Architecture codename | no data | Yorkfield (2007−2009) |
| Release date | 1 January 2008 (16 years ago) | April 2009 (15 years ago) |
| Current price | $36 | $47 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Core 2 Quad Q8400 has 5360% better value for money than Xeon X3350.
Detailed specifications
Xeon X3350 and Core 2 Quad Q8400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | no data | 4 (Quad-Core) |
| Threads | no data | 4 |
| Base clock speed | 2.66 GHz | 2.66 GHz |
| Boost clock speed | no data | 2.67 GHz |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 4 MB (shared) |
| L3 cache | 12 MB L2 Cache | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | no data | 2x 81 mm2 |
| Maximum core temperature | 71 °C | 71 °C |
| Maximum case temperature (TCase) | no data | 71 °C |
| Number of transistors | no data | 456 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 0.85V-1.3625V | 0.85V-1.3625V |
Compatibility
Information on Xeon X3350 and Core 2 Quad Q8400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | no data | 1 |
| Socket | LGA775 | FCLGA775,LGA775 |
| Power consumption (TDP) | 95 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon X3350 and Core 2 Quad Q8400. You'll probably need this information if you require some particular technology.
| AES-NI | no data | - |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Demand Based Switching | + | - |
| FSB parity | - | - |
| Status | Discontinued | Discontinued |
Security technologies
Xeon X3350 and Core 2 Quad Q8400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon X3350 and Core 2 Quad Q8400 are enumerated here.
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon X3350 and Core 2 Quad Q8400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Xeon X3350 outperforms Core 2 Quad Q8400 by 9% based on our aggregated benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Xeon X3350 outperforms Core 2 Quad Q8400 by 9% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Xeon X3350 outperforms Core 2 Quad Q8400 by 21% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Xeon X3350 outperforms Core 2 Quad Q8400 by 35% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.46 | 1.34 |
Given the minimal performance differences, no clear winner can be declared between Xeon X3350 and Core 2 Quad Q8400.
Be aware that Xeon X3350 is a server/workstation processor while Core 2 Quad Q8400 is a desktop one.
Should you still have questions on choice between Xeon X3350 and Core 2 Quad Q8400, ask them in Comments section, and we shall answer.
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