Intel Atom x5-E3940 vs Intel Core i5-6287U

Comparative analysis of Intel Atom x5-E3940 and Intel Core i5-6287U 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 10% higher maximum core temperature: 110°C vs 100°C
  • 2.8x lower typical power consumption: 9.5 Watt vs 28 Watt
  • Around 5% better performance in GFXBench 4.0 - Manhattan (Frames): 1098 vs 1046
  • Around 5% better performance in GFXBench 4.0 - Manhattan (Fps): 1098 vs 1046
  • Around 15% better performance in GFXBench 4.0 - T-Rex (Frames): 1994 vs 1727
  • Around 15% better performance in GFXBench 4.0 - T-Rex (Fps): 1994 vs 1727
Specifications (specs)
Number of cores 4 vs 2
Maximum core temperature 110°C vs 100°C
Thermal Design Power (TDP) 9.5 Watt vs 28 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1098 vs 1046
GFXBench 4.0 - Manhattan (Fps) 1098 vs 1046
GFXBench 4.0 - T-Rex (Frames) 1994 vs 1727
GFXBench 4.0 - T-Rex (Fps) 1994 vs 1727

Reasons to consider the Intel Core i5-6287U

  • Around 94% higher clock speed: 3.50 GHz vs 1.80 GHz
  • 4x more maximum memory size: 32 GB vs 8 GB
  • 2.9x better performance in PassMark - Single thread mark: 1973 vs 677
  • Around 95% better performance in PassMark - CPU mark: 3799 vs 1953
Specifications (specs)
Maximum frequency 3.50 GHz vs 1.80 GHz
Maximum memory size 32 GB vs 8 GB
Benchmarks
PassMark - Single thread mark 1973 vs 677
PassMark - CPU mark 3799 vs 1953

Compare benchmarks

CPU 1: Intel Atom x5-E3940
CPU 2: Intel Core i5-6287U

PassMark - Single thread mark
CPU 1
CPU 2
677
1973
PassMark - CPU mark
CPU 1
CPU 2
1953
3799
GFXBench 4.0 - Manhattan (Frames)
CPU 1
CPU 2
1098
1046
GFXBench 4.0 - Manhattan (Fps)
CPU 1
CPU 2
1098
1046
GFXBench 4.0 - T-Rex (Frames)
CPU 1
CPU 2
1994
1727
GFXBench 4.0 - T-Rex (Fps)
CPU 1
CPU 2
1994
1727
Name Intel Atom x5-E3940 Intel Core i5-6287U
PassMark - Single thread mark 677 1973
PassMark - CPU mark 1953 3799
GFXBench 4.0 - Car Chase Offscreen (Frames) 378
GFXBench 4.0 - Car Chase Offscreen (Fps) 378
GFXBench 4.0 - Manhattan (Frames) 1098 1046
GFXBench 4.0 - Manhattan (Fps) 1098 1046
GFXBench 4.0 - T-Rex (Frames) 1994 1727
GFXBench 4.0 - T-Rex (Fps) 1994 1727
Geekbench 4 - Single Core 799
Geekbench 4 - Multi-Core 1819
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 2.425
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 41.137
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.299
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.219
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.873

Compare specifications (specs)

Intel Atom x5-E3940 Intel Core i5-6287U

Essentials

Architecture codename Apollo Lake Skylake
Launch date Q4'16 1 September 2015
Place in performance rating 2276 2290
Processor Number E3940 i5-6287U
Series Intel® Atom™ Processor X Series 6th Generation Intel® Core™ i5 Processors
Status Announced Launched
Vertical segment Embedded Mobile
Launch price (MSRP) $304
Price now $304
Value for money (0-100) 4.60

Performance

64 bit support
Base frequency 1.60 GHz 3.10 GHz
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 110°C 100°C
Maximum frequency 1.80 GHz 3.50 GHz
Number of cores 4 2
Number of threads 4 4
Operating Temperature Range -40°C to 85°C
Bus Speed 4 GT/s OPI
L1 cache 128 KB
L2 cache 512 KB
L3 cache 4 MB

Memory

Max memory channels 4 2
Maximum memory bandwidth 34.1 GB/s 34.1 GB/s
Maximum memory size 8 GB 32 GB
Supported memory types DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s DDR4-2133, LPDDR3-1866, DDR3L-1600

Graphics

Device ID 0x5A85 0x1927
Execution Units 12
Graphics base frequency 400 MHz 300 MHz
Graphics max frequency 600 MHz 1.1 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 2 GB 32 GB
Processor graphics Intel® HD Graphics 500 Intel® Iris® Graphics 550
eDRAM 64 MB
Graphics max dynamic frequency 1.10 GHz

Graphics interfaces

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

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2160 @60Hz 4096x2304@60Hz
Max resolution over eDP 3840x2160 @ 60Hz 4096x2304@60Hz
Max resolution over HDMI 1.4 3840x2160 @30Hz 4096x2304@24Hz
Max resolution over VGA N / A
Max resolution over WiDi 1080p

Graphics API support

DirectX Yes 12
OpenGL Yes 4.5

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 24mm x 31mm 42x24x1.3
Sockets supported FCBGA1296 FCBGA1356
Thermal Design Power (TDP) 9.5 Watt 28 Watt
Configurable TDP-down 23 W

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 3.0
PCIe configurations x4,x2,x1 1x4, 2x2, 1x2+2x1 and 4x1
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
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Software Guard Extensions (Intel® SGX)

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
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® Advanced Vector Extensions (AVX)
Intel® Flex Memory Access
Intel® My WiFi technology
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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