Intel Core i9-9900K vs Intel Core i5-2450P

Comparative analysis of Intel Core i9-9900K and Intel Core i5-2450P 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, 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 i9-9900K

  • CPU is newer: launch date 6 year(s) 8 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 4 more cores, run more applications at once: 8 vs 4
  • 12 more threads: 16 vs 4
  • Around 43% higher clock speed: 5.00 GHz vs 3.50 GHz
  • Around 38% higher maximum core temperature: 100°C vs 72.6°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
  • 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 75% better performance in PassMark - Single thread mark: 2932 vs 1679
  • 4.4x better performance in PassMark - CPU mark: 18318 vs 4203
Specifications (specs)
Launch date October 2018 vs January 2012
Unlocked Unlocked vs Locked
Number of cores 8 vs 4
Number of threads 16 vs 4
Maximum frequency 5.00 GHz vs 3.50 GHz
Maximum core temperature 100°C vs 72.6°C
Manufacturing process technology 14 nm vs 32 nm
L1 cache 64K (per core) vs 64 KB (per core)
L2 cache 256K (per core) vs 256 KB (per core)
L3 cache 16 MB (shared) vs 6144 KB (shared)
Maximum memory size 128 GB vs 32 GB
Benchmarks
PassMark - Single thread mark 2932 vs 1679
PassMark - CPU mark 18318 vs 4203

Reasons to consider the Intel Core i5-2450P

  • 2.4x better performance in Geekbench 4 - Single Core: 3268 vs 1336
  • Around 5% better performance in Geekbench 4 - Multi-Core: 9180 vs 8781
Benchmarks
Geekbench 4 - Single Core 3268 vs 1336
Geekbench 4 - Multi-Core 9180 vs 8781

Compare benchmarks

CPU 1: Intel Core i9-9900K
CPU 2: Intel Core i5-2450P

PassMark - Single thread mark
CPU 1
CPU 2
2932
1679
PassMark - CPU mark
CPU 1
CPU 2
18318
4203
Geekbench 4 - Single Core
CPU 1
CPU 2
1336
3268
Geekbench 4 - Multi-Core
CPU 1
CPU 2
8781
9180
Name Intel Core i9-9900K Intel Core i5-2450P
PassMark - Single thread mark 2932 1679
PassMark - CPU mark 18318 4203
Geekbench 4 - Single Core 1336 3268
Geekbench 4 - Multi-Core 8781 9180
3DMark Fire Strike - Physics Score 7038
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 12.968
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 202.925
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.504
CompuBench 1.5 Desktop - Video Composition (Frames/s) 6.779
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 17.406
GFXBench 4.0 - Car Chase Offscreen (Frames) 2165
GFXBench 4.0 - Manhattan (Frames) 4003
GFXBench 4.0 - T-Rex (Frames) 6679
GFXBench 4.0 - Car Chase Offscreen (Fps) 2165
GFXBench 4.0 - Manhattan (Fps) 4003
GFXBench 4.0 - T-Rex (Fps) 6679

Compare specifications (specs)

Intel Core i9-9900K Intel Core i5-2450P

Essentials

Architecture codename Coffee Lake Sandy Bridge
Launch date October 2018 January 2012
Place in performance rating 745 758
Price now $909 $89.99
Processor Number i9-9900K i5-2450P
Series 9th Generation Intel® Core™ i9 Processors Legacy Intel® Core™ Processors
Status Launched Discontinued
Value for money (0-100) 6.63 20.11
Vertical segment Desktop Desktop
Launch price (MSRP) $215

Performance

64 bit support
Base frequency 3.60 GHz 3.20 GHz
Bus Speed 8 GT/s DMI3 5 GT/s DMI
L1 cache 64K (per core) 64 KB (per core)
L2 cache 256K (per core) 256 KB (per core)
L3 cache 16 MB (shared) 6144 KB (shared)
Manufacturing process technology 14 nm 32 nm
Maximum case temperature (TCase) 72 °C
Maximum core temperature 100°C 72.6°C
Maximum frequency 5.00 GHz 3.50 GHz
Number of cores 8 4
Number of threads 16 4
Unlocked
Die size 216 mm
Transistor count 1160 million

Memory

Max memory channels 2 2
Maximum memory bandwidth 41.6 GB/s 21 GB/s
Maximum memory size 128 GB 32 GB
Supported memory types DDR4-2666 DDR3 1066/1333

Graphics

Device ID 0x3E98
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.20 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
Intel® Flexible Display Interface (Intel® FDI)

Graphics interfaces

Number of displays supported 3
Wireless Display (WiDi) support

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 37.5mm x 37.5mm
Sockets supported FCLGA1151 LGA1155
Thermal Design Power (TDP) 95 Watt 95 Watt
Thermal Solution PCG 2015D (130W)
Low Halogen Options Available

Peripherals

Max number of PCIe lanes 16 16
PCI Express revision 3.0 2.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 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® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Flexible Display interface (FDI)
Intel® Fast Memory Access
Intel® Flex Memory Access

Virtualization

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