Xeon X5450 vs i7-2600K

VS

Aggregate performance score

Core i7-2600K
2011
4 cores / 8 threads, 95 Watt
3.46
+129%

Core i7-2600K outperforms Xeon X5450 by a whopping 129% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2600K and Xeon X5450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15552148
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.47no data
Market segmentDesktop processorServer
SeriesIntel Core i7 (Desktop)no data
Power efficiency3.441.19
Architecture codenameSandy Bridge (2011−2013)no data
Release date9 January 2011 (13 years ago)1 October 2007 (17 years ago)
Launch price (MSRP)$317no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2600K and Xeon X5450 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 cores4 (Quad-Core)no data
Threads8no data
Base clock speed3.4 GHz3 GHz
Boost clock speed3.8 GHzno data
Bus rate5 GT/sno data
L1 cache64 KB (per core)no data
L2 cache256K (per core)no data
L3 cache8 MB (shared)12 MB L2 Cache
Chip lithography32 nm45 nm
Die size216 mm2no data
Maximum core temperature73 °C63 °C
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data0.85V-1.35V

Compatibility

Information on Core i7-2600K and Xeon X5450 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 configuration1no data
SocketLGA1155LGA771
Power consumption (TDP)95 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600K and Xeon X5450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switchingno data+
FDI+no data
Fast Memory Access+no data
FSB parityno data+

Security technologies

Core i7-2600K and Xeon X5450 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600K and Xeon X5450 are enumerated here.

VT-d-no data
VT-x++
EPT+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2600K and Xeon X5450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2600K and Xeon X5450 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2600K and Xeon X5450.

PCIe version2.0no data
PCI Express lanes16no 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.

i7-2600K 3.46
+129%
Xeon X5450 1.51

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.

i7-2600K 5492
+128%
Xeon X5450 2406

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.

i7-2600K 666
+74.3%
Xeon X5450 382

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.

i7-2600K 2293
+108%
Xeon X5450 1105

Gaming performance

Pros & cons summary


Performance score 3.46 1.51
Recency 9 January 2011 1 October 2007
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 120 Watt

i7-2600K has a 129.1% higher aggregate performance score, an age advantage of 3 years, a 40.6% more advanced lithography process, and 26.3% lower power consumption.

The Core i7-2600K is our recommended choice as it beats the Xeon X5450 in performance tests.

Note that Core i7-2600K is a desktop processor while Xeon X5450 is a server/workstation one.


Should you still have questions on choice between Core i7-2600K and Xeon X5450, ask them in Comments section, and we shall answer.

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Intel Core i7-2600K
Core i7-2600K
Intel Xeon X5450
Xeon X5450

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Community ratings

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Questions & comments

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