Xeon X5647 vs Core i7-4770K
Aggregate performance score
i7-4770K outperforms Xeon X5647 by an impressive 61% based on our aggregate benchmark results.
Primary details
Comparing Core i7-4770K and Xeon X5647 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1273 | 1631 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.60 | 4.00 |
| Market segment | Desktop processor | Server |
| Series | Intel Core i7 (Desktop) | no data |
| Architecture codename | Haswell (2013−2015) | Westmere-EP (2010−2011) |
| Release date | 1 June 2013 (11 years ago) | 14 February 2011 (13 years ago) |
| Launch price (MSRP) | $399 | $175 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon X5647 has 567% better value for money than i7-4770K.
Detailed specifications
Core i7-4770K and Xeon X5647 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 3.5 GHz | 2.933 GHz |
| Boost clock speed | 3.9 GHz | 3.2 GHz |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | 8 MB | 12 MB (shared) |
| Chip lithography | 22 nm | 32 nm |
| Die size | 177 mm2 | 239 mm2 |
| Maximum core temperature | no data | 80 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 1400 Million | 1,170 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Core i7-4770K and Xeon X5647 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 | 1 | 2 |
| Socket | 1150 | 1366 |
| Power consumption (TDP) | 84 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4770K and Xeon X5647. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | + | + |
Security technologies
Core i7-4770K and Xeon X5647 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4770K and Xeon X5647 are enumerated here.
| AMD-V | + | no data |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-4770K and Xeon X5647. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory bandwidth | 25.6 GB/s | 25.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4600 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-4770K and Xeon X5647.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | no data |
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.
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.
Pros & cons summary
| Performance score | 4.61 | 2.87 |
| Recency | 1 June 2013 | 14 February 2011 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 84 Watt | 130 Watt |
i7-4770K has a 60.6% higher aggregate performance score, an age advantage of 2 years, a 45.5% more advanced lithography process, and 54.8% lower power consumption.
The Core i7-4770K is our recommended choice as it beats the Xeon X5647 in performance tests.
Note that Core i7-4770K is a desktop processor while Xeon X5647 is a server/workstation one.
Should you still have questions on choice between Core i7-4770K and Xeon X5647, ask them in Comments section, and we shall answer.
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