Intel Pentium 3556U vs Atom x5-Z8500

General info

Comparing Pentium 3556U and Atom x5-Z8500 processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Type
Laptop
 
Laptop
Series
Intel Pentium
 
5x Intel Atom
Architecture codename
Haswell
 
Airmont
Release date
1 September 2013
 
2 March 2015

Technical specs

Pentium 3556U and Atom x5-Z8500 quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Pentium 3556U and Atom x5-Z8500 performance, but for precise assessment you have to consider their test results.
Number of cores
2
 
4
Number of threads
2
 
4
Maximum frequency
1.7 GHz
 
2.24 GHz
L1 cache
64K (per core)
 
no data
L2 cache
256K (per core)
 
2 MB
L3 cache
2 MB (shared)
 
no data
Manufacturing process technology
22 nm
 
14 nm
Die size
118 mm2
 
no data
Maximum core temperature
100 °C
 
90 °C
Maximum case temperature (TCase)
105 °C
 
no data
Transistor count
1,400 million
 
no data
64 bit support
+
 
+

Compatibility

Information on Pentium 3556U and Atom x5-Z8500 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
 
1 (Uniprocessor)
Socket
Intel BGA1168
 
UTFCBGA1380
Power consumption (TDP)
15 Watt
 
no data

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3556U and Atom x5-Z8500. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2
 
no data
AES-NI
-
 
+
vPro
-
 
no data
Enhanced SpeedStep (EIST)
+
 
no data
Turbo Boost
-
 
no data
Hyper-Threading
-
 
no data
Idle States
+
 
no data
Thermal Monitoring
+
 
-
Smart Response
-
 
no data
GPIO
+
 
no data
Smart Connect
+
 
no data
FDI
-
 
no data
AMT
9.5
 
no data
Matrix Storage
-
 
no data
HD Audio
+
 
no data
RST
+
 
no data

Security technologies

Pentium 3556U and Atom x5-Z8500 technologies aimed at raising security, for example, by protecting against hacks.
TXT
-
 
no data
EDB
+
 
no data
Secure Boot
no data
 
+
Secure Key
+
 
no data
Identity Protection
-
 
+
OS Guard
-
 
no data
Anti-Theft
-
 
no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3556U and Atom x5-Z8500 are enumerated here.
AMD-V
+
 
-
VT-d
-
 
no data
VT-x
+
 
+
EPT
+
 
no data

Memory specs

Types, maximum amount and channel number of RAM supported by Pentium 3556U and Atom x5-Z8500.
Supported memory types
DDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600
 
LPDDR3-1600
Maximum memory size
16 GB
 
8 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 Pentium 3556U and Atom x5-Z8500.
Integrated graphics
Intel® HD Graphics for 4th Generation Intel® Processors
 
no data
Max video memory
no data
 
8 GB
Clear Video
+
 
no data
Graphics max frequency
1 GHz
 
600 MHz
Execution Units
no data
 
12

Graphics interfaces

Available interfaces and connections of Pentium 3556U and Atom x5-Z8500 integrated GPUs.
Number of displays supported
3
 
3
eDP
+
 
no data
DisplayPort
+
 
-
HDMI
+
 
-

Graphics image quality

Maximum display resolutions supported by Pentium 3556U and Atom x5-Z8500 integrated GPUs, including resolutions over different interfaces.
Max resolution over HDMI 1.4
no data
 
3840x2160
Max resolution over eDP
no data
 
2560x1600

Peripherals

Specifications and connection of peripherals supported by Pentium 3556U and Atom x5-Z8500.
PCIe revision
2.0
 
2.0
Max number of PCIe lanes
10
 
2
PCI support
-
 
no data
USB revision
3.0
 
3.0
Total number of SATA ports
2
 
no data
Max number of SATA 6 Gb/s Ports
2
 
no data
Integrated IDE
-
 
no data
Number of USB ports
4
 
3
Integrated LAN
-
 
no data
UART
+
 
no data

Benchmark performance

Non-gaming benchmarks performance of Pentium 3556U and Atom x5-Z8500. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Pentium 3556U 1.31
Atom x5-Z8500 1.43 +9.2%

Passmark

Pentium 3556U 1045
Atom x5-Z8500 1143 +9.4%

Gaming performance

Let's see how good Pentium 3556U and Atom x5-Z8500 are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Pentium 3556U

Virtualization (Hardware acceleration of virtual machines)
Thermal Monitoring Technologies
DisplayPortMenu
HDMIMenu

Advantages of Intel Atom x5-Z8500

9.2% faster in synthetic tests
Much newer (2 March 2015 vs 1 September 2013)
Finer manufacturing process technology (14 vs 22 nm)
AES (Advanced Encryption Standard instructions set - hardware acceleration of AES encryption and decryption. Speeds up encryption software, e.g. Veracrypt)
AES-NI save
IdentityProtectionTechVersion

So, Pentium 3556U or Atom x5-Z8500?

Technical City couldn't decide between Intel Pentium 3556U and Intel Atom x5-Z8500. The differences in performance seem too small.
Should you still have questions on choice between Pentium 3556U and Atom x5-Z8500, ask them in Comments section, and we shall answer.

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