Celeron G1840 vs Phenom II X4 840

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Aggregate performance score

Phenom II X4 840
2011
4 cores / 4 threads, 95 Watt
1.57
+35.3%

Phenom II X4 840 outperforms Celeron G1840 by a substantial 35% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 840 and Celeron G1840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21252385
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.081.35
Market segmentDesktop processorDesktop processor
Power efficiency1.511.96
Architecture codenamePropus (2009−2011)Haswell (2013−2015)
Release date4 January 2011 (13 years ago)1 May 2014 (10 years ago)
Launch price (MSRP)$90$53

Cost-effectiveness evaluation

Performance per price, higher is better.

Phenom II X4 840 has 128% better value for money than Celeron G1840.

Detailed specifications

Phenom II X4 840 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)
Threads42
Base clock speed3.2 GHz2.8 GHz
Boost clock speed3.2 GHz2.8 GHz
Bus rateno data5 GT/s
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)256 KB (per core)
L3 cache0 KB3 MB (shared)
Chip lithography45 nm22 nm
Die size169 mm2177 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors300 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X4 840 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
SocketAM3FCLGA1150
Power consumption (TDP)95 Watt53 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 840 and Celeron G1840. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+

Security technologies

Phenom II X4 840 and Celeron G1840 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 840 and Celeron G1840 are enumerated here.

VT-dno data-
VT-xno data+
VT-ino data-
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 840 and Celeron G1840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.3 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 Phenom II X4 840 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 Phenom II X4 840 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 Phenom II X4 840 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 Phenom II X4 840 and Celeron G1840.

PCIe version2.0Up to 3.0
PCI Express lanesno data16

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.

Phenom II X4 840 1.57
+35.3%
Celeron G1840 1.16

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.

Phenom II X4 840 2410
+35.6%
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.

Phenom II X4 840 332
Celeron G1840 482
+45.2%

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.

Phenom II X4 840 941
+15.2%
Celeron G1840 817

Gaming performance

Pros & cons summary


Performance score 1.57 1.16
Recency 4 January 2011 1 May 2014
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 22 nm
Power consumption (TDP) 95 Watt 53 Watt

Phenom II X4 840 has a 35.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Celeron G1840, on the other hand, has an age advantage of 3 years, a 104.5% more advanced lithography process, and 79.2% lower power consumption.

The Phenom II X4 840 is our recommended choice as it beats the Celeron G1840 in performance tests.


Should you still have questions on choice between Phenom II X4 840 and Celeron G1840, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 840
Phenom II X4 840
Intel Celeron G1840
Celeron G1840

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Community ratings

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Questions & comments

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