Intel Core i3-9350K vs Intel Core i9-7900X

Comparative analysis of Intel Core i3-9350K and Intel Core i9-7900X 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the Intel Core i3-9350K

  • CPU is newer: launch date 1 year(s) 10 month(s) later
  • Around 7% higher clock speed: 4.60 GHz vs 4.30 GHz
  • Around 5% higher maximum core temperature: 100°C vs 95°C
  • Around 54% lower typical power consumption: 91 Watt vs 140 Watt
  • Around 8% better performance in PassMark - Single thread mark: 2783 vs 2568
Specifications (specs)
Launch date 23 Apr 2019 vs 30 May 2017
Maximum frequency 4.60 GHz vs 4.30 GHz
Maximum core temperature 100°C vs 95°C
Thermal Design Power (TDP) 91 Watt vs 140 Watt
Benchmarks
PassMark - Single thread mark 2783 vs 2568

Reasons to consider the Intel Core i9-7900X

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 6 more cores, run more applications at once: 10 vs 4
  • 16 more threads: 20 vs 4
  • 2.5x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2.5x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 72% more L3 cache; more data can be stored in the L3 cache for quick access later
  • 2x more maximum memory size: 128 GB vs 64 GB
  • 2.7x better performance in PassMark - CPU mark: 21169 vs 7700
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 10 vs 4
Number of threads 20 vs 4
L1 cache 64 KB (per core) vs 256 KB
L2 cache 256 KB (per core) vs 1 MB
L3 cache 13.8 MB vs 8 MB
Maximum memory size 128 GB vs 64 GB
Benchmarks
PassMark - CPU mark 21169 vs 7700

Compare benchmarks

CPU 1: Intel Core i3-9350K
CPU 2: Intel Core i9-7900X

PassMark - Single thread mark
CPU 1
CPU 2
2783
2568
PassMark - CPU mark
CPU 1
CPU 2
7700
21169
Name Intel Core i3-9350K Intel Core i9-7900X
PassMark - Single thread mark 2783 2568
PassMark - CPU mark 7700 21169
Geekbench 4 - Single Core 1129
Geekbench 4 - Multi-Core 10300
3DMark Fire Strike - Physics Score 6987

Compare specifications (specs)

Intel Core i3-9350K Intel Core i9-7900X

Essentials

Architecture codename Coffee Lake Skylake
Launch date 23 Apr 2019 30 May 2017
Launch price (MSRP) $173 - $184 $1,050
Place in performance rating 729 946
Processor Number i3-9350K i9-7900X
Series 9th Generation Intel Core i3 Processors Intel® Core™ X-series Processors
Status Launched Launched
Vertical segment Desktop Desktop
Price now $1,383.99
Value for money (0-100) 4.68

Performance

64 bit support
Base frequency 4.00 GHz 3.30 GHz
Bus Speed 8 GT/s 8 GT/s DMI3
L1 cache 256 KB 64 KB (per core)
L2 cache 1 MB 256 KB (per core)
L3 cache 8 MB 13.8 MB
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 100°C 95°C
Maximum frequency 4.60 GHz 4.30 GHz
Number of cores 4 10
Number of threads 4 20
Maximum case temperature (TCase) 72 °C
Number of QPI Links 0
Unlocked

Memory

Max memory channels 2 4
Maximum memory bandwidth 37.5 GB/s
Maximum memory size 64 GB 128 GB
Supported memory types DDR4-2400 DDR4-2666

Graphics

Device ID 0x3E91
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.15 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 64 GB
Processor graphics Intel UHD Graphics 630

Graphics interfaces

Number of displays supported 3

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz

Graphics API support

DirectX 12
OpenGL 4.5

Compatibility

Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1151 FCLGA2066
Thermal Design Power (TDP) 91 Watt 140 Watt
Thermal Solution PCG 2015D (130W) PCG 2017X
Low Halogen Options Available

Peripherals

Max number of PCIe lanes 16 44
PCI Express revision 3.0 3.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only 1S Only

Security & Reliability

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

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® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® vPro™ Platform Eligibility
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)
AMD Virtualization (AMD-V™)