Atom Z500 vs i5-8250U

VS

Aggregate performance score

Core i5-8250U
2017
4 cores / 8 threads, 15 Watt
3.88
+2325%

Core i5-8250U outperforms Atom Z500 by a whopping 2325% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8250U and Atom Z500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14573296
Place by popularity38not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Atom
Power efficiency24.3523.17
Architecture codenameKaby Lake Refresh (2017−2019)Silverthorne (2008−2010)
Release date21 August 2017 (7 years ago)2 April 2008 (16 years ago)
Launch price (MSRP)$297$45

Detailed specifications

Core i5-8250U and Atom Z500 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)1 (Single-Core)
Threads81
Base clock speed1.6 GHzno data
Boost clock speed3.4 GHz0.8 GHz
Bus typeOPIFSB
Bus rate4 GT/s400 MT/s
Multiplier168
L1 cache64K (per core)56 KB
L2 cache256K (per core)512 KB
L3 cache6 MB (shared)0 KB
Chip lithography14 nm45 nm
Die size123 mm224.18 mm2
Maximum core temperature100 °C90 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data47 Million
64 bit support+-
Windows 11 compatibility+-
VID voltage rangeno data0.80 -1.1V

Compatibility

Information on Core i5-8250U and Atom Z500 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 (Uniprocessor)
SocketFCBGA1356,FC-BGA1356PBGA441
Power consumption (TDP)15 Watt0.65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8250U and Atom Z500. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+no data
Demand Based Switchingno data+
FSB parityno data-

Security technologies

Core i5-8250U and Atom Z500 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8250U and Atom Z500 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8250U and Atom Z500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400, LPDDR3-2133no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 620-
Max video memory32 GB-
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.1 GHz-

Graphics interfaces

Available interfaces and connections of Core i5-8250U and Atom Z500 integrated GPUs.

Number of displays supported3-
eDP+-
DisplayPort+-
HDMI+-
DVI+-

Graphics image quality

Maximum display resolutions supported by Core i5-8250U and Atom Z500 integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096x2304@24Hz-
Max resolution over eDP4096x2304@60Hz-
Max resolution over DisplayPort4096x2304@60Hz-

Graphics API support

APIs supported by Core i5-8250U and Atom Z500 integrated GPUs, sometimes API versions are included.

DirectX12-
OpenGL4.4-

Peripherals

Specifications and connection of peripherals supported by Core i5-8250U and Atom Z500.

PCIe version3.0no data
PCI Express lanes12no 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.

i5-8250U 3.88
+2325%
Atom Z500 0.16

  • wPrime 32

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-8250U 8.06
+1327%
Atom Z500 115

Gaming performance

Pros & cons summary


Performance score 3.88 0.16
Recency 21 August 2017 2 April 2008
Physical cores 4 1
Threads 8 1
Chip lithography 14 nm 45 nm

i5-8250U has a 2325% higher aggregate performance score, an age advantage of 9 years, 300% more physical cores and 700% more threads, and a 221.4% more advanced lithography process.

The Core i5-8250U is our recommended choice as it beats the Atom Z500 in performance tests.


Should you still have questions on choice between Core i5-8250U and Atom Z500, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-8250U
Core i5-8250U
Intel Atom Z500
Atom Z500

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2
2961 vote

Rate Core i5-8250U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
1.8
29 votes

Rate Atom Z500 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-8250U or Atom Z500, agree or disagree with our judgements, or report an error or mismatch.