Athlon II X3 455 vs A4-4000

VS

Aggregate performance score

A4-4000
2013
2 cores / 2 threads, 65 Watt
0.72
Athlon II X3 455
2010
3 cores / 3 threads, 95 Watt
1.18
+63.9%

Athlon II X3 455 outperforms A4-4000 by an impressive 64% based on our aggregate benchmark results.

Primary details

Comparing A4-4000 and Athlon II X3 455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27032365
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.52
Market segmentDesktop processorDesktop processor
Power efficiency1.051.17
Architecture codenameRichland (2013−2014)Rana (2009−2011)
Release date1 June 2013 (11 years ago)7 December 2010 (14 years ago)
Launch price (MSRP)no data$88

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A4-4000 and Athlon II X3 455 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 cores2 (Dual-core)3 (Tri-Core)
Threads23
Base clock speed3 GHz3.3 GHz
Boost clock speed3.2 GHz3.3 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography32 nm45 nm
Die size246 mm2169 mm2
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,178 million300 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A4-4000 and Athlon II X3 455 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
SocketFM2AM3
Power consumption (TDP)65 Watt95 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4000 and Athlon II X3 455 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4000 and Athlon II X3 455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 7480Dno data

Peripherals

Specifications and connection of peripherals supported by A4-4000 and Athlon II X3 455.

PCIe versionno data2.0

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.

A4-4000 0.72
Athlon II X3 455 1.18
+63.9%

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.

A4-4000 1146
Athlon II X3 455 1879
+64%

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.

A4-4000 330
Athlon II X3 455 348
+5.5%

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.

A4-4000 464
Athlon II X3 455 855
+84.3%

Gaming performance

Pros & cons summary


Performance score 0.72 1.18
Recency 1 June 2013 7 December 2010
Physical cores 2 3
Threads 2 3
Chip lithography 32 nm 45 nm
Power consumption (TDP) 65 Watt 95 Watt

A4-4000 has an age advantage of 2 years, a 40.6% more advanced lithography process, and 46.2% lower power consumption.

Athlon II X3 455, on the other hand, has a 63.9% higher aggregate performance score, and 50% more physical cores and 50% more threads.

The Athlon II X3 455 is our recommended choice as it beats the A4-4000 in performance tests.


Should you still have questions on choice between A4-4000 and Athlon II X3 455, ask them in Comments section, and we shall answer.

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AMD A4-4000
A4-4000
AMD Athlon II X3 455
Athlon II X3 455

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Community ratings

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Questions & comments

Here you can ask a question about A4-4000 or Athlon II X3 455, agree or disagree with our judgements, or report an error or mismatch.