Intel Core i3-4350T vs Intel Core i7-7820X

Comparative analysis of Intel Core i3-4350T and Intel Core i7-7820X 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, 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), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the Intel Core i3-4350T

  • 4x lower typical power consumption: 35 Watt vs 140 Watt
  • Around 31% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 13.967 vs 10.666
  • Around 26% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 7.511 vs 5.968
  • 2.9x better performance in Geekbench 4 - Single Core: 3356 vs 1138
Specifications (specs)
Thermal Design Power (TDP) 35 Watt vs 140 Watt
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 13.967 vs 10.666
CompuBench 1.5 Desktop - Video Composition (Frames/s) 7.511 vs 5.968
Geekbench 4 - Single Core 3356 vs 1138

Reasons to consider the Intel Core i7-7820X

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 6 more cores, run more applications at once: 8 vs 2
  • 12 more threads: 16 vs 4
  • Around 49% higher maximum core temperature: 99°C vs 66.4°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
  • 4x more maximum memory size: 128 GB vs 32 GB
  • Around 43% better performance in PassMark - Single thread mark: 2523 vs 1762
  • 5.5x better performance in PassMark - CPU mark: 17166 vs 3142
  • 2x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 159.198 vs 79.61
  • Around 17% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.92 vs 0.789
  • Around 17% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 16.376 vs 13.958
  • Around 40% better performance in Geekbench 4 - Multi-Core: 8814 vs 6294
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 8 vs 2
Number of threads 16 vs 4
Maximum core temperature 99°C vs 66.4°C
Manufacturing process technology 14 nm vs 22 nm
Maximum memory size 128 GB vs 32 GB
Benchmarks
PassMark - Single thread mark 2523 vs 1762
PassMark - CPU mark 17166 vs 3142
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 159.198 vs 79.61
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.92 vs 0.789
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 16.376 vs 13.958
Geekbench 4 - Multi-Core 8814 vs 6294

Compare benchmarks

CPU 1: Intel Core i3-4350T
CPU 2: Intel Core i7-7820X

PassMark - Single thread mark
CPU 1
CPU 2
1762
2523
PassMark - CPU mark
CPU 1
CPU 2
3142
17166
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
13.967
10.666
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
79.61
159.198
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.789
0.92
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
7.511
5.968
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
13.958
16.376
Geekbench 4 - Single Core
CPU 1
CPU 2
3356
1138
Geekbench 4 - Multi-Core
CPU 1
CPU 2
6294
8814
Name Intel Core i3-4350T Intel Core i7-7820X
PassMark - Single thread mark 1762 2523
PassMark - CPU mark 3142 17166
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 13.967 10.666
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 79.61 159.198
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.789 0.92
CompuBench 1.5 Desktop - Video Composition (Frames/s) 7.511 5.968
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 13.958 16.376
Geekbench 4 - Single Core 3356 1138
Geekbench 4 - Multi-Core 6294 8814
3DMark Fire Strike - Physics Score 5958

Compare specifications (specs)

Intel Core i3-4350T Intel Core i7-7820X

Essentials

Architecture codename Haswell Skylake
Launch date Q2'14 June 2017
Place in performance rating 1381 1376
Processor Number i3-4350T i7-7820X
Series 4th Generation Intel® Core™ i3 Processors Intel® Core™ X-series Processors
Status Launched Launched
Vertical segment Desktop Desktop
Launch price (MSRP) $679
Price now $499.99
Value for money (0-100) 10.93

Performance

64 bit support
Base frequency 3.10 GHz 3.60 GHz
Bus Speed 5 GT/s DMI2 8 GT/s DMI3
Manufacturing process technology 22 nm 14 nm
Maximum core temperature 66.4°C 99°C
Number of cores 2 8
Number of threads 4 16
L1 cache 64 KB (per core)
L2 cache 256 KB (per core)
L3 cache 11264 KB (shared)
Maximum case temperature (TCase) 72 °C
Maximum frequency 4.30 GHz
Number of QPI Links 0
Unlocked

Memory

Max memory channels 2 4
Maximum memory bandwidth 25.6 GB/s
Maximum memory size 32 GB 128 GB
Supported memory types DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-2666

Graphics

Device ID 0x412
Graphics base frequency 200 MHz
Graphics max dynamic frequency 1.15 GHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 2 GB
Processor graphics Intel® HD Graphics 4600

Graphics interfaces

DisplayPort
DVI
eDP
HDMI
Number of displays supported 3
VGA

Graphics image quality

Max resolution over DisplayPort 3840x2160@60Hz
Max resolution over eDP 3840x2160@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz
Max resolution over VGA 1920x1200@60Hz

Graphics API support

DirectX 11.1/12
OpenGL 4.3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1150 FCLGA2066
Thermal Design Power (TDP) 35 Watt 140 Watt
Thermal Solution PCG 2013A PCG 2017X

Peripherals

Max number of PCIe lanes 16 28
PCI Express revision Up to 3.0 3.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® Optane™ Memory Supported
Number of AVX-512 FMA Units 2

Virtualization

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