Intel Celeron G1620 vs Intel Core i7-875K

Comparative analysis of Intel Celeron G1620 and Intel Core i7-875K processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, 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, 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 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Celeron G1620

  • 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 45 nm
  • 2x more maximum memory size: 32 GB vs 16 GB
  • Around 73% lower typical power consumption: 55 Watt vs 95 Watt
  • Around 8% better performance in PassMark - Single thread mark: 1454 vs 1351
  • 3.8x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 3.514 vs 0.925
Specifications (specs)
Launch date December 2012 vs May 2010
Manufacturing process technology 22 nm vs 45 nm
Maximum memory size 32 GB vs 16 GB
Thermal Design Power (TDP) 55 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark 1454 vs 1351
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.514 vs 0.925

Reasons to consider the Intel Core i7-875K

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 2 more cores, run more applications at once: 4 vs 2
  • 6 more threads: 8 vs 2
  • Around 33% higher clock speed: 3.60 GHz vs 2.7 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
  • 4x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 97% better performance in PassMark - CPU mark: 3100 vs 1571
  • Around 21% better performance in Geekbench 4 - Single Core: 567 vs 470
  • 2.5x better performance in Geekbench 4 - Multi-Core: 2163 vs 878
  • 2.7x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 51.608 vs 19.177
  • Around 84% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.35 vs 0.19
  • Around 31% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.146 vs 0.878
  • 2.3x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 4.459 vs 1.933
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 4 vs 2
Number of threads 8 vs 2
Maximum frequency 3.60 GHz vs 2.7 GHz
L1 cache 64 KB (per core) vs 64 KB (per core)
L2 cache 256 KB (per core) vs 256 KB (per core)
L3 cache 8192 KB (shared) vs 2048 KB (shared)
Benchmarks
PassMark - CPU mark 3100 vs 1571
Geekbench 4 - Single Core 567 vs 470
Geekbench 4 - Multi-Core 2163 vs 878
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 51.608 vs 19.177
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.35 vs 0.19
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.146 vs 0.878
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.459 vs 1.933

Compare benchmarks

CPU 1: Intel Celeron G1620
CPU 2: Intel Core i7-875K

PassMark - Single thread mark
CPU 1
CPU 2
1454
1351
PassMark - CPU mark
CPU 1
CPU 2
1571
3100
Geekbench 4 - Single Core
CPU 1
CPU 2
470
567
Geekbench 4 - Multi-Core
CPU 1
CPU 2
878
2163
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
3.514
0.925
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
19.177
51.608
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.19
0.35
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
0.878
1.146
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
1.933
4.459
Name Intel Celeron G1620 Intel Core i7-875K
PassMark - Single thread mark 1454 1351
PassMark - CPU mark 1571 3100
Geekbench 4 - Single Core 470 567
Geekbench 4 - Multi-Core 878 2163
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.514 0.925
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 19.177 51.608
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.19 0.35
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.878 1.146
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.933 4.459
GFXBench 4.0 - T-Rex (Frames) 1528
GFXBench 4.0 - T-Rex (Fps) 1528

Compare specifications (specs)

Intel Celeron G1620 Intel Core i7-875K

Essentials

Architecture codename Ivy Bridge Lynnfield
Launch date December 2012 May 2010
Launch price (MSRP) $208 $486
Place in performance rating 2720 2715
Price now $153.59 $485.01
Processor Number G1620 i7-875K
Series Intel® Celeron® Processor G Series Legacy Intel® Core™ Processors
Status Launched Discontinued
Value for money (0-100) 4.95 3.30
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 2.70 GHz 2.93 GHz
Bus Speed 5 GT/s DMI 2.5 GT/s DMI
Die size 94 mm 296 mm2
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 256 KB (per core) 256 KB (per core)
L3 cache 2048 KB (shared) 8192 KB (shared)
Manufacturing process technology 22 nm 45 nm
Maximum case temperature (TCase) 65 °C
Maximum frequency 2.7 GHz 3.60 GHz
Number of cores 2 4
Number of threads 2 8
Maximum core temperature 72.7°C
Transistor count 774 million
Unlocked
VID voltage range 0.6500V-1.4000V

Memory

ECC memory support
Max memory channels 2 2
Maximum memory bandwidth 21 GB/s 21 GB/s
Maximum memory size 32 GB 16 GB
Supported memory types DDR3 1333 DDR3 1066/1333

Graphics

Graphics base frequency 650 MHz
Graphics max dynamic frequency 1.05 GHz
Graphics max frequency 1.05 GHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

Number of displays supported 3
Wireless Display (WiDi) support

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 FCLGA1155 LGA1156
Thermal Design Power (TDP) 55 Watt 95 Watt
Thermal Solution 2011C

Peripherals

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

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2 Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Demand Based Switching
Physical Address Extensions (PAE) 36-bit

Virtualization

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