Intel Core i9-11900F vs Intel Core i7-5775C

Comparative analysis of Intel Core i9-11900F and Intel Core i7-5775C processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics image quality, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score, 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), 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 i9-11900F

  • CPU is newer: launch date 5 year(s) 9 month(s) later
  • 4 more cores, run more applications at once: 8 vs 4
  • 8 more threads: 16 vs 8
  • Around 41% higher clock speed: 5.20 GHz vs 3.70 GHz
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2.7x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 4x more maximum memory size: 128 GB vs 32 GB
  • Around 51% better performance in PassMark - Single thread mark: 3421 vs 2270
  • 2.9x better performance in PassMark - CPU mark: 22564 vs 7683
  • Around 4% better performance in 3DMark Fire Strike - Physics Score: 11499 vs 11035
Specifications (specs)
Launch date 16 Mar 2021 vs 2 June 2015
Number of cores 8 vs 4
Number of threads 16 vs 8
Maximum frequency 5.20 GHz vs 3.70 GHz
L1 cache 512 KB vs 256 KB
L2 cache 2 MB vs 1 MB
L3 cache 16 MB vs 6 MB
Maximum memory size 128 GB vs 32 GB
Benchmarks
PassMark - Single thread mark 3421 vs 2270
PassMark - CPU mark 22564 vs 7683
3DMark Fire Strike - Physics Score 11499 vs 11035

Compare benchmarks

CPU 1: Intel Core i9-11900F
CPU 2: Intel Core i7-5775C

PassMark - Single thread mark
CPU 1
CPU 2
3421
2270
PassMark - CPU mark
CPU 1
CPU 2
22564
7683
3DMark Fire Strike - Physics Score
CPU 1
CPU 2
11499
11035
Name Intel Core i9-11900F Intel Core i7-5775C
PassMark - Single thread mark 3421 2270
PassMark - CPU mark 22564 7683
3DMark Fire Strike - Physics Score 11499 11035
Geekbench 4 - Single Core 1055
Geekbench 4 - Multi-Core 4229
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 21.742
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 195.658
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.01
CompuBench 1.5 Desktop - Video Composition (Frames/s) 6.638
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 55.701
GFXBench 4.0 - Car Chase Offscreen (Frames) 2894
GFXBench 4.0 - Manhattan (Frames) 6083
GFXBench 4.0 - T-Rex (Frames) 9954
GFXBench 4.0 - Car Chase Offscreen (Fps) 2894
GFXBench 4.0 - Manhattan (Fps) 6083
GFXBench 4.0 - T-Rex (Fps) 9954

Compare specifications (specs)

Intel Core i9-11900F Intel Core i7-5775C

Essentials

Architecture codename Rocket Lake Broadwell
Launch date 16 Mar 2021 2 June 2015
Launch price (MSRP) $422 - $432 $366
Place in performance rating 425 463
Processor Number i9-11900F i7-5775C
Series 11th Generation Intel Core i9 Processors 5th Generation Intel® Core™ i7 Processors
Status Launched Launched
Vertical segment Desktop Desktop
Price now $449.99
Value for money (0-100) 7.20

Performance

64 bit support
Base frequency 2.50 GHz 3.30 GHz
Bus Speed 8 GT/s 5 GT/s DMI2
L1 cache 512 KB 256 KB
L2 cache 2 MB 1 MB
L3 cache 16 MB 6 MB
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 100°C
Maximum frequency 5.20 GHz 3.70 GHz
Number of cores 8 4
Number of threads 16 8

Memory

Max memory channels 2 2
Maximum memory bandwidth 50 GB/s 25.6 GB/s
Maximum memory size 128 GB 32 GB
Supported memory types DDR4-3200 DDR3L-1333/1600 @ 1.5V

Compatibility

Max number of CPUs in a configuration 1 1
Package Size 37.5 mm x 37.5 mm 37.5mm x 37.5mm
Sockets supported FCLGA1200 FCLGA1150
Thermal Design Power (TDP) 65 Watt 65 Watt
Thermal Solution PCG 2019C PCA 2013D
Configurable TDP-down 37 W
Configurable TDP-down Frequency 2.20 GHz
Low Halogen Options Available

Peripherals

Max number of PCIe lanes 20 16
PCI Express revision 4.0 3.0
PCIe configurations Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only 1S Only

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
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 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Thermal Velocity Boost
Intel® Turbo Boost technology
Thermal Monitoring
4G WiMAX Wireless
Flexible Display interface (FDI)
Intel® Advanced Vector Extensions (AVX)
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™)
Intel® Virtualization Technology for Itanium (VT-i)

Graphics

Device ID 0x1622
eDRAM 128 MB
Graphics base frequency 300 MHz
Graphics max dynamic frequency 1.15 GHz
Graphics max frequency 1.15 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 32 GB
Processor graphics Intel® Iris® Pro Graphics 6200

Graphics interfaces

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

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 11.2
OpenGL 4.3