Atom x7-Z8700 vs Xeon E3-1275 v2

VS

Aggregate performance score

Xeon E3-1275 v2
2012
4 cores / 8 threads, 77 Watt
4.17
+402%

Xeon E3-1275 v2 outperforms Atom x7-Z8700 by a whopping 402% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1275 v2 and Atom x7-Z8700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13812578
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.88no data
Market segmentServerLaptop
Seriesno data7x Intel Atom
Power efficiency5.13no data
Architecture codenameIvy Bridge (2012−2013)Cherry Trail (2015−2016)
Release date14 May 2012 (12 years ago)2 March 2015 (9 years ago)
Launch price (MSRP)$808no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1275 v2 and Atom x7-Z8700 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)
Threads84
Base clock speed3.5 GHz1.6 GHz
Boost clock speed3.9 GHz2.4 GHz
Bus rate5 GT/sno data
Multiplierno data16
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)2 MB
L3 cache8 MB (shared)0 KB
Chip lithography22 nm14 nm
Die size160 mm2no data
Maximum core temperatureno data90 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1275 v2 and Atom x7-Z8700 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 configuration11 (Uniprocessor)
SocketFCLGA1155UTFCBGA1380
Power consumption (TDP)77 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1275 v2 and Atom x7-Z8700. 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)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Xeon E3-1275 v2 and Atom x7-Z8700 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Bootno data+
Identity Protection++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1275 v2 and Atom x7-Z8700 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1275 v2 and Atom x7-Z8700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32.77 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD P4000Intel HD Graphics
Max video memoryno data8 GB
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.25 GHz600 MHz
Execution Unitsno data16
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1275 v2 and Atom x7-Z8700 integrated GPUs.

Number of displays supported33

Graphics image quality

Maximum display resolutions supported by Xeon E3-1275 v2 and Atom x7-Z8700 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data3840x2160
Max resolution over eDPno data2560x1600

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1275 v2 and Atom x7-Z8700.

PCIe version3.02.0
PCI Express lanesno data2
USB revisionno data3.0
Number of USB portsno data3

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 E3-1275 v2 4.17
+402%
Atom x7-Z8700 0.83

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 E3-1275 v2 6623
+400%
Atom x7-Z8700 1324

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 E3-1275 v2 646
+261%
Atom x7-Z8700 179

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 E3-1275 v2 2257
+337%
Atom x7-Z8700 516

Gaming performance

Pros & cons summary


Performance score 4.17 0.83
Recency 14 May 2012 2 March 2015
Threads 8 4
Chip lithography 22 nm 14 nm

Xeon E3-1275 v2 has a 402.4% higher aggregate performance score, and 100% more threads.

Atom x7-Z8700, on the other hand, has an age advantage of 2 years, and a 57.1% more advanced lithography process.

The Xeon E3-1275 v2 is our recommended choice as it beats the Atom x7-Z8700 in performance tests.

Be aware that Xeon E3-1275 v2 is a server/workstation processor while Atom x7-Z8700 is a notebook one.


Should you still have questions on choice between Xeon E3-1275 v2 and Atom x7-Z8700, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1275 v2
Xeon E3-1275 v2
Intel Atom x7-Z8700
Atom x7-Z8700

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Community ratings

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