Intel Atom x5-E3940 vs Intel Core i5-5350U

Comparative analysis of Intel Atom x5-E3940 and Intel Core i5-5350U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the Intel Atom x5-E3940

  • 2 more cores, run more applications at once: 4 vs 2
  • Around 5% higher maximum core temperature: 110°C vs 105°C
  • Around 50% lower typical power consumption: 9.5 Watt vs 15 Watt
Number of cores 4 vs 2
Maximum core temperature 110°C vs 105°C
Thermal Design Power (TDP) 9.5 Watt vs 15 Watt

Reasons to consider the Intel Core i5-5350U

  • Around 61% higher clock speed: 2.90 GHz vs 1.80 GHz
  • 2x more maximum memory size: 16 GB vs 8 GB
  • 2.4x better performance in PassMark - Single thread mark: 1641 vs 677
  • Around 32% better performance in PassMark - CPU mark: 2571 vs 1953
  • 2.3x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 855 vs 378
  • 2.3x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 855 vs 378
  • Around 18% better performance in GFXBench 4.0 - Manhattan (Frames): 1297 vs 1098
  • Around 18% better performance in GFXBench 4.0 - Manhattan (Fps): 1297 vs 1098
  • Around 22% better performance in GFXBench 4.0 - T-Rex (Frames): 2440 vs 1994
  • Around 22% better performance in GFXBench 4.0 - T-Rex (Fps): 2440 vs 1994
Specifications (specs)
Maximum frequency 2.90 GHz vs 1.80 GHz
Maximum memory size 16 GB vs 8 GB
Benchmarks
PassMark - Single thread mark 1641 vs 677
PassMark - CPU mark 2571 vs 1953
GFXBench 4.0 - Car Chase Offscreen (Frames) 855 vs 378
GFXBench 4.0 - Car Chase Offscreen (Fps) 855 vs 378
GFXBench 4.0 - Manhattan (Frames) 1297 vs 1098
GFXBench 4.0 - Manhattan (Fps) 1297 vs 1098
GFXBench 4.0 - T-Rex (Frames) 2440 vs 1994
GFXBench 4.0 - T-Rex (Fps) 2440 vs 1994

Compare benchmarks

CPU 1: Intel Atom x5-E3940
CPU 2: Intel Core i5-5350U

PassMark - Single thread mark
CPU 1
CPU 2
677
1641
PassMark - CPU mark
CPU 1
CPU 2
1953
2571
GFXBench 4.0 - Car Chase Offscreen (Frames)
CPU 1
CPU 2
378
855
GFXBench 4.0 - Car Chase Offscreen (Fps)
CPU 1
CPU 2
378
855
GFXBench 4.0 - Manhattan (Frames)
CPU 1
CPU 2
1098
1297
GFXBench 4.0 - Manhattan (Fps)
CPU 1
CPU 2
1098
1297
GFXBench 4.0 - T-Rex (Frames)
CPU 1
CPU 2
1994
2440
GFXBench 4.0 - T-Rex (Fps)
CPU 1
CPU 2
1994
2440
Name Intel Atom x5-E3940 Intel Core i5-5350U
PassMark - Single thread mark 677 1641
PassMark - CPU mark 1953 2571
GFXBench 4.0 - Car Chase Offscreen (Frames) 378 855
GFXBench 4.0 - Car Chase Offscreen (Fps) 378 855
GFXBench 4.0 - Manhattan (Frames) 1098 1297
GFXBench 4.0 - Manhattan (Fps) 1098 1297
GFXBench 4.0 - T-Rex (Frames) 1994 2440
GFXBench 4.0 - T-Rex (Fps) 1994 2440
Geekbench 4 - Single Core 692
Geekbench 4 - Multi-Core 1465
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.907
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 31.655
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.243
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.929
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.409

Compare specifications (specs)

Intel Atom x5-E3940 Intel Core i5-5350U

Essentials

Architecture codename Apollo Lake Broadwell
Launch date Q4'16 5 January 2015
Place in performance rating 2277 2279
Processor Number E3940 i5-5350U
Series Intel® Atom™ Processor X Series 5th Generation Intel® Core™ i5 Processors
Status Announced Launched
Vertical segment Embedded Mobile
Launch price (MSRP) $315

Performance

64 bit support
Base frequency 1.60 GHz 1.80 GHz
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 110°C 105°C
Maximum frequency 1.80 GHz 2.90 GHz
Number of cores 4 2
Number of threads 4 4
Operating Temperature Range -40°C to 85°C
Bus Speed 5 GT/s DMI2
Die size 133 mm
L1 cache 128 KB
L2 cache 512 KB
L3 cache 3 MB
Maximum case temperature (TCase) 105 °C
Transistor count 1900 Million

Memory

Max memory channels 4 2
Maximum memory bandwidth 34.1 GB/s 25.6 GB/s
Maximum memory size 8 GB 16 GB
Supported memory types DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s DDR3L 1333/1600, LPDDR3 1600/1866

Graphics

Device ID 0x5A85 0x1626
Execution Units 12
Graphics base frequency 400 MHz 300 MHz
Graphics max frequency 600 MHz 1 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 2 GB 16 GB
Processor graphics Intel® HD Graphics 500 Intel® HD Graphics 6000
Graphics max dynamic frequency 1.00 GHz
Intel® Flexible Display Interface (Intel® FDI)

Graphics interfaces

DisplayPort
eDP
HDMI
MIPI-DSI
Number of displays supported 3 3
Wireless Display (WiDi) support

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2160 @60Hz 3840x2160@60Hz
Max resolution over eDP 3840x2160 @ 60Hz
Max resolution over HDMI 1.4 3840x2160 @30Hz 2560X1600@60Hz

Graphics API support

DirectX Yes 11.2/12
OpenGL Yes 4.3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 24mm x 31mm 40mm x24mm x 1.3mm
Sockets supported FCBGA1296 FCBGA1168
Thermal Design Power (TDP) 9.5 Watt 15 Watt
Configurable TDP-down 9.5 W
Configurable TDP-down Frequency 600 MHz

Peripherals

Integrated LAN
Max number of PCIe lanes 6 12
Max number of SATA 6 Gb/s Ports 2
Number of USB ports 8
PCI Express revision 2.0 2.0
PCIe configurations x4,x2,x1 4x1, 2x4
Total number of SATA ports 2
UART
USB revision 2.0/3.0

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Enhanced Intel SpeedStep® technology
General-Purpose Input/Output (GPIO)
HD Audio
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Rapid Storage technology (RST)
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 40-bit
Smart Connect
Thermal Monitoring
Flexible Display interface (FDI)
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® Advanced Vector Extensions (AVX)
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® TSX-NI

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Itanium (VT-i)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)

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