Celeron G1840 vs i7-4820K

VS

Aggregate performance score

Core i7-4820K
2013
4 cores / 8 threads, 130 Watt
4.08
+264%
Celeron G1840
2014
2 cores / 2 threads, 53 Watt
1.12

Core i7-4820K outperforms Celeron G1840 by a whopping 264% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4820K and Celeron G1840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13952390
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.461.35
Market segmentDesktop processorDesktop processor
Power efficiency2.971.96
Architecture codenameIvy Bridge-E (2013)Haswell (2013−2015)
Release date1 September 2013 (11 years ago)1 May 2014 (10 years ago)
Launch price (MSRP)$399$53

Cost-effectiveness evaluation

Performance per price, higher is better.

Celeron G1840 has 193% better value for money than i7-4820K.

Detailed specifications

Core i7-4820K and Celeron G1840 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed3.7 GHz2.8 GHz
Boost clock speed3.9 GHz2.8 GHz
Bus rate5 GT/s5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache10 MB (shared)3 MB (shared)
Chip lithography22 nm22 nm
Die size257 mm2177 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistors1,860 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-4820K and Celeron G1840 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA2011FCLGA1150
Power consumption (TDP)130 Watt53 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4820K and Celeron G1840. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Smart Response+no data
Demand Based Switching-no data

Security technologies

Core i7-4820K and Celeron G1840 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4820K and Celeron G1840 are enumerated here.

VT-d+-
VT-x++
VT-ino data-
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4820K and Celeron G1840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size64 GB32 GB
Max memory channels42
Maximum memory bandwidth59.7 GB/s21.3 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 4th Generation Intel® Processors
Max video memoryno data1.7 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Core i7-4820K and Celeron G1840 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i7-4820K and Celeron G1840 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080@60Hz
Max resolution over eDPno data2560x1600@60Hz
Max resolution over DisplayPortno data2560x1600@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Core i7-4820K and Celeron G1840 integrated GPUs, sometimes API versions are included.

DirectXno data11.1/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core i7-4820K and Celeron G1840.

PCIe version3.0Up to 3.0
PCI Express lanes4016

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-4820K 4.08
+264%
Celeron G1840 1.12

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-4820K 6481
+265%
Celeron G1840 1777

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-4820K 670
+38.7%
Celeron G1840 483

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-4820K 2504
+206%
Celeron G1840 819

3DMark Fire Strike Physics

i7-4820K 9210
+231%
Celeron G1840 2780

Gaming performance

Pros & cons summary


Performance score 4.08 1.12
Recency 1 September 2013 1 May 2014
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 130 Watt 53 Watt

i7-4820K has a 264.3% higher aggregate performance score, and 100% more physical cores and 300% more threads.

Celeron G1840, on the other hand, has an age advantage of 8 months, and 145.3% lower power consumption.

The Core i7-4820K is our recommended choice as it beats the Celeron G1840 in performance tests.


Should you still have questions on choice between Core i7-4820K and Celeron G1840, ask them in Comments section, and we shall answer.

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Intel Core i7-4820K
Core i7-4820K
Intel Celeron G1840
Celeron G1840

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Community ratings

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Questions & comments

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