Atom x5-Z8330 vs Xeon E5-2643 v2

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Aggregate performance score

Xeon E5-2643 v2
2013
6 cores / 12 threads, 130 Watt
5.91
+1037%

Xeon E5-2643 v2 outperforms Atom x5-Z8330 by a whopping 1037% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2643 v2 and Atom x5-Z8330 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking10472757
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.22no data
Market segmentServerLaptop
Seriesno data5x Intel Atom
Architecture codenameIvy Bridge-EP (2013)Airmont (2015−2016)
Release date1 September 2013 (10 years ago)8 February 2016 (8 years ago)
Launch price (MSRP)$2,200no data
Current price$29 (0x MSRP)no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2643 v2 and Atom x5-Z8330 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed3.5 GHz1.44 GHz
Boost clock speed3.8 GHz1.92 GHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)2 MB
L3 cache15 MB (shared)0 KB
Chip lithography22 nm14 nm
Die size160 mm2no data
Maximum core temperature74 °C90 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon E5-2643 v2 and Atom x5-Z8330 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 (Uniprocessor)
SocketFCLGA2011no data
Power consumption (TDP)130 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2643 v2 and Atom x5-Z8330. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-2643 v2 and Atom x5-Z8330 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2643 v2 and Atom x5-Z8330 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2643 v2 and Atom x5-Z8330. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3L-RS 1600
Maximum memory size768 GB2 GB
Max memory channels41
Maximum memory bandwidth59.7 GB/s12.8 GB/s
ECC memory support+no data

Graphics specifications

General parameters of integrated GPUs, if any.

Graphics max frequencyno data500 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Xeon E5-2643 v2 and Atom x5-Z8330 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2643 v2 and Atom x5-Z8330.

PCIe version3.02.0
PCI Express lanes401
USB revisionno data3.0

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 E5-2643 v2 5.91
+1037%
Atom x5-Z8330 0.52

Xeon E5-2643 v2 outperforms Atom x5-Z8330 by 1037% based on our aggregate benchmark results.


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 E5-2643 v2 9134
+1029%
Atom x5-Z8330 809

Xeon E5-2643 v2 outperforms Atom x5-Z8330 by 1029% 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 E5-2643 v2 637
+250%
Atom x5-Z8330 182

Xeon E5-2643 v2 outperforms Atom x5-Z8330 by 250% 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 E5-2643 v2 3197
+461%
Atom x5-Z8330 570

Xeon E5-2643 v2 outperforms Atom x5-Z8330 by 461% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 5.91 0.52
Recency 1 September 2013 8 February 2016
Physical cores 6 4
Threads 12 4
Chip lithography 22 nm 14 nm

The Xeon E5-2643 v2 is our recommended choice as it beats the Atom x5-Z8330 in performance tests.

Be aware that Xeon E5-2643 v2 is a server/workstation processor while Atom x5-Z8330 is a notebook one.


Should you still have questions on choice between Xeon E5-2643 v2 and Atom x5-Z8330, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2643 v2
Xeon E5-2643 v2
Intel Atom x5-Z8330
Atom x5-Z8330

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Community ratings

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Questions & comments

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