A4-4000 vs Celeron 900

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Primary details

Comparing Celeron 900 and A4-4000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated2642
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Architecture codenameno dataRichland (2013−2014)
Release date1 January 2009 (15 years ago)1 June 2013 (11 years ago)

Detailed specifications

Celeron 900 and A4-4000 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 coresno data2 (Dual-core)
Threadsno data2
Base clock speed2.2 GHz3 GHz
Boost clock speedno data3.2 GHz
L1 cacheno data128 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache1 MB L2 Cache0 KB
Chip lithography45 nm32 nm
Die sizeno data246 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron 900 and A4-4000 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 configurationno data1
SocketPGA478FM2
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 900 and A4-4000. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
StatusDiscontinuedno data

Security technologies

Celeron 900 and A4-4000 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 900 and A4-4000 are enumerated here.

AMD-V-+
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 900 and A4-4000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 7480D

Synthetic benchmark performance

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


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.

Celeron 900 403
A4-4000 1143
+184%

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.

Celeron 900 224
A4-4000 334
+49.1%

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.

Celeron 900 237
A4-4000 465
+96.2%

Pros & cons summary


Recency 1 January 2009 1 June 2013
Chip lithography 45 nm 32 nm
Power consumption (TDP) 35 Watt 65 Watt

Celeron 900 has 85.7% lower power consumption.

A4-4000, on the other hand, has an age advantage of 4 years, and a 40.6% more advanced lithography process.

We couldn't decide between Celeron 900 and A4-4000. We've got no test results to judge.

Be aware that Celeron 900 is a notebook processor while A4-4000 is a desktop one.


Should you still have questions on choice between Celeron 900 and A4-4000, ask them in Comments section, and we shall answer.

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Intel Celeron 900
Celeron 900
AMD A4-4000
A4-4000

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.4 50 votes

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3.1 342 votes

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Questions & comments

Here you can ask a question about Celeron 900 or A4-4000, agree or disagree with our judgements, or report an error or mismatch.