Intel Atom x5-Z8550 vs Pentium 2127U

Intel Atom x5-Z8550
Intel Pentium 2127U

General info

Comparing Atom x5-Z8550 and Pentium 2127U processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
n/d
 
4.00
Type
Laptop
 
Laptop
Series
5x Intel Atom
 
Intel Pentium
Achitecture codename
Airmont
 
Ivy Bridge
Release date
8 February 2016
 
1 July 2013
Launch price (MSRP)
n/d
 
$134
Price now
n/d
 
$134

Technical specs

Atom x5-Z8550 and Pentium 2127U quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Atom x5-Z8550 and Pentium 2127U performance, but for precise assessment you have to consider their test results.
Number of cores
4
 
2
Number of threads
4
 
2
Maximum frequency
2.4 GHz
 
1.9 GHz
L1 cache
n/d
 
128 KB
L2 cache
2 MB
 
512 KB
L3 cache
n/d
 
2048 KB
Manufacturing process technology
14 nm
 
22 nm
Maximum core temperature
90 °C
 
105 °C
64 bit support
+
 
+

Compatibility

Information on Atom x5-Z8550 and Pentium 2127U compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1 (Uniprocessor)
 
1
Socket
UTFCBGA1380
 
FCBGA1023
Power consumption (TDP)
n/d
 
17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-Z8550 and Pentium 2127U. You'll probably need this information if you require some particular technology.
Instruction set extensions
n/d
 
Intel® SSE4.1, Intel® SSE4.2
AES-NI
+
 
-
vPro
-
 
-
Enhanced SpeedStep (EIST)
n/d
 
+
My WiFi
n/d
 
+
Turbo Boost
n/d
 
-
Hyper-Threading
n/d
 
-
Idle States
n/d
 
+
Thermal Monitoring
-
 
+
Flex Memory Access
n/d
 
+
Demand Based Switching
n/d
 
-
Turbo Boost Max 3.0
-
 
n/d
FDI
n/d
 
+
Fast Memory Access
n/d
 
+

Security technologies

Atom x5-Z8550 and Pentium 2127U technologies aimed at raising security, for example, by protecting against hacks.
TXT
n/d
 
-
EDB
n/d
 
+
Secure Boot
+
 
n/d
Identity Protection
+
 
-
Anti-Theft
n/d
 
-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-Z8550 and Pentium 2127U are enumerated here.
VT-d
n/d
 
-
VT-x
+
 
+
EPT
n/d
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Atom x5-Z8550 and Pentium 2127U.
Supported memory types
LPDDR3-1600
 
DDR3 / L / -RS 1333 / 1600
Maximum memory size
8 GB
 
32 GB
Max memory channels
2
 
2
Maximum memory bandwidth
25.6 GB / s
 
25.6 GB / s

Graphics specifications

General parameters of GPUs integrated into Atom x5-Z8550 and Pentium 2127U.
Integrated graphics
n/d
 
Intel HD Graphics (Ivy Bridge) (350 - 1100 MHz)
Graphics max frequency
600 MHz
 
1.1 GHz
Max video memory
8 GB
 
n/d
Execution Units
12
 
n/d

Graphics interfaces

Available interfaces and connections of Atom x5-Z8550 and Pentium 2127U integrated GPUs.
Number of displays supported
3
 
3
eDP
n/d
 
+
DisplayPort
-
 
+
HDMI
-
 
+
SDVO
n/d
 
+
CRT
n/d
 
+

Graphics image quality

Maximum display resolutions supported by Atom x5-Z8550 and Pentium 2127U integrated GPUs, including resolutions over different interfaces.
Max resolution over HDMI 1.4
3840x2160
 
n/d
Max resolution over eDP
2560x1600
 
n/d

Peripherals

Specifications and connection of peripherals supported by Atom x5-Z8550 and Pentium 2127U.
PCIe revision
2.0
 
2.0
Max number of PCIe lanes
2
 
16
USB revision
3.0
 
n/d
Number of USB ports
3
 
n/d

Benchmark performance

Non-gaming benchmarks performance of Atom x5-Z8550 and Pentium 2127U. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Atom x5-Z8550 5.47 +0.7%
Pentium 2127U 5.43

Passmark

Atom x5-Z8550 1833 +0.7%
Pentium 2127U 1821

Gaming performance

Let's see how good Atom x5-Z8550 and Pentium 2127U are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Atom x5-Z8550

0.7% faster in synthetic tests
Much newer (8 February 2016 vs 1 July 2013)
Finer manufacturing process technology (14 vs 22 nm)
MMX (MultiMedia Extensions - the very first (1996) SIMD instruction expansion for Intel desktop CPUs, works with 64-bit registers)
SSE (Streaming SIMD Instructions - a SIMD instruction extension working with 128-bit registers)
AES (Advanced Encryption Standard instructions set - hardware acceleration of AES encryption and decryption. Speeds up encryption software, e.g. Veracrypt)
AES-NI save
IdentityProtectionTechVersion

Advantages of Intel Pentium 2127U

Enhanced SpeedStep (saves energy by managing CPU frequency and voltage in realtime. Supercedes SpeedStep)
Thermal Monitoring (prevents a CPU from overheating by lowering frequency upon reaching the critical temperature)
Execute Disable Bit (allows marking some memory ranges as non-executable, thus protecting software against so-called "buffer overflow" attacks)
Thermal Monitoring Technologies
DisplayPortMenu
HDMIMenu

So, Atom x5-Z8550 or Pentium 2127U?

Technical City couldn't decide between Intel Atom x5-Z8550 and Intel Pentium 2127U. The differences in performance seem too small.
Should you still have questions on choice between Atom x5-Z8550 and Pentium 2127U, ask them in Comments section, and we shall answer.

Cast your vote

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favourite CPU.
Intel Atom x5-Z8550
Intel Pentium 2127U
Like
Like

Advices and comments

Here you can ask a question about Atom x5-Z8550 or Pentium 2127U, agree or disagree with our judgements, or report an error or mismatch.