Celeron G1620 vs Athlon X4 840

Aggregate performance score

Athlon X4 840
2014
4 cores / 4 threads, 65 Watt
2.09
+113%
Celeron G1620
2012
2 cores / 2 threads, 55 Watt
0.98

Athlon X4 840 outperforms Celeron G1620 by a whopping 113% based on our aggregate benchmark results.

Primary details

Comparing Athlon X4 840 and Celeron G1620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18752470
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.03
Market segmentDesktop processorDesktop processor
Series4x Athlonno data
Power efficiency3.041.69
Architecture codenameKaveri (2014−2015)Ivy Bridge (2012−2013)
Release dateAugust 2014 (10 years ago)3 December 2012 (11 years ago)
Launch price (MSRP)no data$208

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon X4 840 and Celeron G1620 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 speed3.1 GHz2.7 GHz
Boost clock speed3.8 GHz2.7 GHz
Bus rateno data5 GT/s
L1 cache256K64 KB (per core)
L2 cache4 MB256 KB (per core)
L3 cacheno data2 MB (shared)
Chip lithography28 nm22 nm
Die size245 mm294 mm2
Maximum case temperature (TCase)72 °C65 °C
Number of transistors2,411 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Athlon X4 840 and Celeron G1620 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
SocketSocket FM2+FCLGA1155
Power consumption (TDP)65 watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 840 and Celeron G1620. You'll probably need this information if you require some particular technology.

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

Security technologies

Athlon X4 840 and Celeron G1620 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 840 and Celeron G1620 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 840 and Celeron G1620. 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 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 3rd Generation Intel® Processors
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Athlon X4 840 and Celeron G1620 integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Athlon X4 840 and Celeron G1620.

PCIe version3.02.0
PCI Express lanes16no data

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.

Athlon X4 840 2.09
+113%
Celeron G1620 0.98

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.

Athlon X4 840 3325
+113%
Celeron G1620 1560

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.

Athlon X4 840 447
+6.7%
Celeron G1620 419

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.

Athlon X4 840 1113
+52%
Celeron G1620 732

Gaming performance

Pros & cons summary


Performance score 2.09 0.98
Recency on August 2014 3 December 2012
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 22 nm
Power consumption (TDP) 65 Watt 55 Watt

Athlon X4 840 has a 113.3% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores and 100% more threads.

Celeron G1620, on the other hand, has a 27.3% more advanced lithography process, and 18.2% lower power consumption.

The Athlon X4 840 is our recommended choice as it beats the Celeron G1620 in performance tests.


Should you still have questions on choice between Athlon X4 840 and Celeron G1620, ask them in Comments section, and we shall answer.

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AMD Athlon X4 840
Athlon X4 840
Intel Celeron G1620
Celeron G1620

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Community ratings

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