Intel Core i3-4340 vs Intel Core i5-2500K

Comparative analysis of Intel Core i3-4340 and Intel Core i5-2500K 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).

 

Differences

Reasons to consider the Intel Core i3-4340

  • CPU is newer: launch date 2 year(s) 7 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • Around 76% lower typical power consumption: 54 Watt vs 95 Watt
  • Around 17% better performance in PassMark - Single thread mark: 1979 vs 1698
  • Around 8% better performance in Geekbench 4 - Single Core: 874 vs 806
Specifications (specs)
Launch date September 2013 vs January 2011
Manufacturing process technology 22 nm vs 32 nm
Thermal Design Power (TDP) 54 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark 1979 vs 1698
Geekbench 4 - Single Core 874 vs 806

Reasons to consider the Intel Core i5-2500K

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 2 more cores, run more applications at once: 4 vs 2
  • Around 3% higher clock speed: 3.70 GHz vs 3.6 GHz
  • Around 9% higher maximum core temperature: 72.6°C vs 66.8°C
  • 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
  • Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 19% better performance in PassMark - CPU mark: 4129 vs 3460
  • Around 41% better performance in Geekbench 4 - Multi-Core: 2657 vs 1891
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 4 vs 2
Maximum frequency 3.70 GHz vs 3.6 GHz
Maximum core temperature 72.6°C vs 66.8°C
L1 cache 64 KB (per core) vs 64 KB (per core)
L2 cache 256 KB (per core) vs 256 KB (per core)
L3 cache 6144 KB (shared) vs 4096 KB (shared)
Benchmarks
PassMark - CPU mark 4129 vs 3460
Geekbench 4 - Multi-Core 2657 vs 1891

Compare benchmarks

CPU 1: Intel Core i3-4340
CPU 2: Intel Core i5-2500K

PassMark - Single thread mark
CPU 1
CPU 2
1979
1698
PassMark - CPU mark
CPU 1
CPU 2
3460
4129
Geekbench 4 - Single Core
CPU 1
CPU 2
874
806
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1891
2657
Name Intel Core i3-4340 Intel Core i5-2500K
PassMark - Single thread mark 1979 1698
PassMark - CPU mark 3460 4129
Geekbench 4 - Single Core 874 806
Geekbench 4 - Multi-Core 1891 2657
3DMark Fire Strike - Physics Score 1575
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.325
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 78.071
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.384
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.818
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.627

Compare specifications (specs)

Intel Core i3-4340 Intel Core i5-2500K

Essentials

Architecture codename Haswell Sandy Bridge
Launch date September 2013 January 2011
Launch price (MSRP) $210 $289
Place in performance rating 1716 2447
Price now $168.99 $123.99
Processor Number i3-4340 i5-2500K
Series 4th Generation Intel® Core™ i3 Processors Legacy Intel® Core™ Processors
Status Discontinued Discontinued
Value for money (0-100) 9.13 15.38
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.60 GHz 3.30 GHz
Bus Speed 5 GT/s DMI2 5 GT/s DMI
Die size 177 mm 216 mm
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 256 KB (per core) 256 KB (per core)
L3 cache 4096 KB (shared) 6144 KB (shared)
Manufacturing process technology 22 nm 32 nm
Maximum case temperature (TCase) 72 °C
Maximum core temperature 66.8°C 72.6°C
Maximum frequency 3.6 GHz 3.70 GHz
Number of cores 2 4
Number of threads 4 4
Transistor count 1400 million 1160 million
Unlocked

Memory

ECC memory support
Max memory channels 2 2
Maximum memory bandwidth 25.6 GB/s 21 GB/s
Maximum memory size 32 GB 32 GB
Supported memory types DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR3 1066/1333

Graphics

Device ID 0x412 0x112
Graphics base frequency 350 MHz 850 MHz
Graphics max dynamic frequency 1.15 GHz 1.10 GHz
Graphics max frequency 1.15 GHz 1.1 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 Intel® HD Graphics 3000
Intel® Flexible Display Interface (Intel® FDI)

Graphics interfaces

DisplayPort
DVI
eDP
HDMI
Number of displays supported 3 2
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 11.1/12
OpenGL 4.3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets supported FCLGA1150 LGA1155
Thermal Design Power (TDP) 54 Watt 95 Watt
Thermal Solution PCG 2013C

Peripherals

Max number of PCIe lanes 16 16
PCI Express revision Up to 3.0 2.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only

Security & Reliability

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

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® 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)