i7-11700KF vs Xeon X5450

VS

Aggregate performance score

Xeon X5450
2007
120 Watt
1.51
Core i7-11700KF
2021
8 cores / 16 threads, 125 Watt
15.06
+897%

Core i7-11700KF outperforms Xeon X5450 by a whopping 897% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5450 and Core i7-11700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2135465
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency1.1911.40
Architecture codenameno dataRocket Lake (2021)
Release date1 October 2007 (17 years ago)16 March 2021 (3 years ago)

Detailed specifications

Xeon X5450 and Core i7-11700KF 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 coresno data8 (Octa-Core)
Threadsno data16
Base clock speed3 GHz3.6 GHz
Boost clock speedno data5 GHz
Bus rateno data8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache12 MB L2 Cache16 MB (shared)
Chip lithography45 nm14 nm
Maximum core temperature63 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon X5450 and Core i7-11700KF 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 configurationno data1
SocketLGA771FCLGA1200
Power consumption (TDP)120 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5450 and Core i7-11700KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Demand Based Switching+no data
Turbo Boost Max 3.0no data+
FSB parity+no data
Deep Learning Boost-+

Security technologies

Xeon X5450 and Core i7-11700KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5450 and Core i7-11700KF are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5450 and Core i7-11700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Peripherals

Specifications and connection of peripherals supported by Xeon X5450 and Core i7-11700KF.

PCIe versionno data4.0
PCI Express lanesno data20

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 X5450 1.51
i7-11700KF 15.06
+897%

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.

Xeon X5450 2404
i7-11700KF 23915
+895%

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.

Xeon X5450 380
i7-11700KF 2289
+502%

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.

Xeon X5450 1101
i7-11700KF 10276
+833%

Gaming performance

Pros & cons summary


Performance score 1.51 15.06
Recency 1 October 2007 16 March 2021
Chip lithography 45 nm 14 nm
Power consumption (TDP) 120 Watt 125 Watt

Xeon X5450 has 4.2% lower power consumption.

i7-11700KF, on the other hand, has a 897.4% higher aggregate performance score, an age advantage of 13 years, and a 221.4% more advanced lithography process.

The Core i7-11700KF is our recommended choice as it beats the Xeon X5450 in performance tests.

Be aware that Xeon X5450 is a server/workstation processor while Core i7-11700KF is a desktop one.


Should you still have questions on choice between Xeon X5450 and Core i7-11700KF, ask them in Comments section, and we shall answer.

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Intel Xeon X5450
Xeon X5450
Intel Core i7-11700KF
Core i7-11700KF

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Community ratings

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Questions & comments

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