Atom N450 vs Xeon E5-2690 v3

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Primary details

Comparing Xeon E5-2690 v3 and Atom N450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking679not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation17.48no data
Market segmentServerLaptop
Seriesno dataIntel Atom
Architecture codenameHaswell-EP (2014)Pinetrail (2009−2010)
Release date8 September 2014 (9 years ago)21 December 2009 (14 years ago)
Launch price (MSRP)no data$64
Current price$22 $348 (5.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2690 v3 and Atom N450 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 cores12 (Dodeca-Core)1 (Single-Core)
Threads242
Base clock speed2.6 GHz1.66 GHz
Boost clock speed3.5 GHz1.66 GHz
Bus supportno data533 MHz
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)512 KB
L3 cache30 MB (shared)0 KB
Chip lithography22 nm45 nm
Die size356 mm266 mm2
Maximum core temperature90 °C100 °C
Number of transistors2,600 million123 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon E5-2690 v3 and Atom N450 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 configuration21
SocketFCLGA2011FCBGA559
Power consumption (TDP)135 Watt5.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2690 v3 and Atom N450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+no data
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology++
TSX-no data
Idle States+no data
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+-
PAE46 Bitno data
StatusDiscontinuedDiscontinued

Security technologies

Xeon E5-2690 v3 and Atom N450 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key+no data
Identity Protection-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2690 v3 and Atom N450 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2690 v3 and Atom N450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR2
Maximum memory size768 GB2 GB
Max memory channels41
Maximum memory bandwidth68 GB/sno data
ECC memory support+no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel GMA 3150

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2690 v3 and Atom N450.

PCIe version3.0no data
PCI Express lanes40no 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.


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 E5-2690 v3 16578
+8067%
Atom N450 203

Xeon E5-2690 v3 outperforms Atom N450 by 8067% 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 E5-2690 v3 1060
+1372%
Atom N450 72

Xeon E5-2690 v3 outperforms Atom N450 by 1372% 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 E5-2690 v3 7055
+6089%
Atom N450 114

Xeon E5-2690 v3 outperforms Atom N450 by 6089% in GeekBench 5 Multi-Core.

Pros & cons summary


Recency 8 September 2014 21 December 2009
Physical cores 12 1
Threads 24 2
Chip lithography 22 nm 45 nm
Power consumption (TDP) 135 Watt 5 Watt

We couldn't decide between Xeon E5-2690 v3 and Atom N450. We've got no test results to judge.

Be aware that Xeon E5-2690 v3 is a server/workstation processor while Atom N450 is a notebook one.


Should you still have questions on choice between Xeon E5-2690 v3 and Atom N450, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2690 v3
Xeon E5-2690 v3
Intel Atom N450
Atom N450

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Community ratings

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