Intel Core i3-1115G4E vs Intel Core i7-7820HQ

Comparative analysis of Intel Core i3-1115G4E and Intel Core i7-7820HQ processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Core i3-1115G4E

  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 14 nm
  • 3x lower typical power consumption: 15 Watt vs 45 Watt
  • Around 19% better performance in PassMark - Single thread mark: 2516 vs 2117
Specifications (specs)
Manufacturing process technology 10 nm SuperFin vs 14 nm
Thermal Design Power (TDP) 15 Watt vs 45 Watt
Benchmarks
PassMark - Single thread mark 2516 vs 2117

Reasons to consider the Intel Core i7-7820HQ

  • 2 more cores, run more applications at once: 4 vs 2
  • 4 more threads: 8 vs 4
  • Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 31% better performance in PassMark - CPU mark: 7162 vs 5483
Specifications (specs)
Number of cores 4 vs 2
Number of threads 8 vs 4
L3 cache 8 MB vs 6 MB
Benchmarks
PassMark - CPU mark 7162 vs 5483

Compare benchmarks

CPU 1: Intel Core i3-1115G4E
CPU 2: Intel Core i7-7820HQ

PassMark - Single thread mark
CPU 1
CPU 2
2516
2117
PassMark - CPU mark
CPU 1
CPU 2
5483
7162
Name Intel Core i3-1115G4E Intel Core i7-7820HQ
PassMark - Single thread mark 2516 2117
PassMark - CPU mark 5483 7162
Geekbench 4 - Single Core 912
Geekbench 4 - Multi-Core 3300
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 19.274
GFXBench 4.0 - Car Chase Offscreen (Frames) 1704
GFXBench 4.0 - Manhattan (Frames) 3065
GFXBench 4.0 - T-Rex (Frames) 5391
GFXBench 4.0 - Car Chase Offscreen (Fps) 1704
GFXBench 4.0 - Manhattan (Fps) 3065
GFXBench 4.0 - T-Rex (Fps) 5391

Compare specifications (specs)

Intel Core i3-1115G4E Intel Core i7-7820HQ

Essentials

Architecture codename Tiger Lake Kaby Lake
Launch date Q3'20 3 January 2017
Launch price (MSRP) $313 $378
Place in performance rating 985 994
Processor Number i3-1115G4E i7-7820HQ
Series 11th Generation Intel Core i3 Processors 7th Generation Intel® Core™ i7 Processors
Vertical segment Embedded Mobile
Price now $378
Status Launched
Value for money (0-100) 7.29

Performance

64 bit support
Base frequency 2.20 GHz 2.90 GHz
Bus Speed 4 GT/s 8 GT/s DMI
L3 cache 6 MB 8 MB
Manufacturing process technology 10 nm SuperFin 14 nm
Maximum core temperature 100C 100°C
Maximum frequency 3.90 GHz 3.90 GHz
Number of cores 2 4
Number of threads 4 8
Operating Temperature Range 0°C to 100°C
L1 cache 256 KB
L2 cache 1 MB

Memory

Max memory channels 2 2
Maximum memory size 64 GB 64 GB
Supported memory types DDR4-3200, LPDDR4x-3733 DDR4-2400, LPDDR3-2133, DDR3L-1600
Maximum memory bandwidth 37.5 GB/s

Graphics

Device ID 0x9A78 0x591B
Execution Units 48
Graphics max dynamic frequency 1.25 GHz 1.10 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics for 11th Gen Intel Processors Intel® HD Graphics 630
Graphics base frequency 350 MHz
Graphics max frequency 1.1 GHz
Intel® Clear Video technology
Intel® InTru™ 3D technology
Max video memory 64 GB

Graphics interfaces

Number of displays supported 4 3
DisplayPort
DVI
eDP
HDMI
Wireless Display (WiDi) support

Graphics image quality

Max resolution over DisplayPort 7680x4320@60Hz 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz 4096x2304@60Hz
4K resolution support
Max resolution over HDMI 1.4 4096x2304@30Hz
Max resolution over VGA N / A

Graphics API support

DirectX 12.1 12
OpenGL 4.6 4.5

Compatibility

Configurable TDP-down 12 Watt 35 W
Configurable TDP-up 28 Watt
Max number of CPUs in a configuration 1 1
Package Size 45.5mm x 25mm 42mm x 28mm
Sockets supported FCBGA1449 FCBGA1440
Thermal Design Power (TDP) 15 Watt 45 Watt
Low Halogen Options Available

Security & Reliability

Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Secure Key technology

Advanced Technologies

Idle States
Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® Flex Memory Access
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® vPro™ Platform Eligibility

Virtualization

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

Peripherals

Max number of PCIe lanes 16
PCI Express revision 3.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4