Xeon X3450 vs i7-6700

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Aggregate performance score

Core i7-6700
2015
4 cores / 8 threads, 65 Watt
5.08
+182%
Xeon X3450
2009
4 cores / 8 threads, 95 Watt
1.80

Core i7-6700 outperforms Xeon X3450 by a whopping 182% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6700 and Xeon X3450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12202021
Place by popularity59not in top-100
Cost-effectiveness evaluation1.080.51
Market segmentDesktop processorServer
SeriesIntel Core i7 (Desktop)no data
Power efficiency7.401.79
Architecture codenameSkylake (2015−2016)Lynnfield (2009−2010)
Release date1 September 2015 (9 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)$303$241

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-6700 has 112% better value for money than Xeon X3450.

Detailed specifications

Core i7-6700 and Xeon X3450 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)4 (Quad-Core)
Threads88
Base clock speed3.4 GHz2.66 GHz
Boost clock speed4 GHz3.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier34no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB256 KB (per core)
L3 cache8 MB (shared)8 MB (shared)
Chip lithography14 nm45 nm
Die size122 mm2296 mm2
Maximum case temperature (TCase)71 °C73 °C
Number of transistorsno data774 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-6700 and Xeon X3450 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCLGA1156,LGA1156
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6700 and Xeon X3450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring+-
SIPP+-
Demand Based Switchingno data+
PAEno data36 Bit

Security technologies

Core i7-6700 and Xeon X3450 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6700 and Xeon X3450 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6700 and Xeon X3450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3-800, DDR3-1066, DDR3-1333
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s21 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-6700 and Xeon X3450 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-6700 and Xeon X3450 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-6700 and Xeon X3450 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6700 and Xeon X3450.

PCIe version3.02.0
PCI Express lanes1616

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.

i7-6700 5.08
+182%
Xeon X3450 1.80

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.

i7-6700 8074
+183%
Xeon X3450 2858

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.

i7-6700 1315
+205%
Xeon X3450 431

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.

i7-6700 4194
+188%
Xeon X3450 1454

Gaming performance

Pros & cons summary


Performance score 5.08 1.80
Recency 1 September 2015 8 September 2009
Chip lithography 14 nm 45 nm
Power consumption (TDP) 65 Watt 95 Watt

i7-6700 has a 182.2% higher aggregate performance score, an age advantage of 5 years, a 221.4% more advanced lithography process, and 46.2% lower power consumption.

The Core i7-6700 is our recommended choice as it beats the Xeon X3450 in performance tests.

Note that Core i7-6700 is a desktop processor while Xeon X3450 is a server/workstation one.


Should you still have questions on choice between Core i7-6700 and Xeon X3450, ask them in Comments section, and we shall answer.

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Intel Core i7-6700
Core i7-6700
Intel Xeon X3450
Xeon X3450

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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