A6-4455M vs Phenom X3 8450

VS

Aggregate performance score

Phenom X3 8450
2008
3 cores / 3 threads, 95 Watt
0.77
+54%
A6-4455M
2012
2 cores / 2 threads, 17 Watt
0.50

Phenom X3 8450 outperforms A6-4455M by an impressive 54% based on our aggregate benchmark results.

Primary details

Comparing Phenom X3 8450 and A6-4455M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26402876
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD A-Series
Power efficiency0.772.78
Architecture codenameToliman (2008)Trinity (2012−2013)
Release dateApril 2008 (16 years ago)15 May 2012 (12 years ago)

Detailed specifications

Phenom X3 8450 and A6-4455M 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 cores3 (Tri-Core)2 (Dual-core)
Threads32
Base clock speedno data2.1 GHz
Boost clock speed2.1 GHz2.6 GHz
L1 cache128 KB (per core)92 KB
L2 cache512 KB (per core)2 MB (shared)
L3 cache2 MB (shared)0 KB
Chip lithography65 nm32 nm
Die size285 mm2246 mm2
Maximum case temperature (TCase)no data100 °C
Number of transistors450 million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom X3 8450 and A6-4455M 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
SocketAM2+FP2
Power consumption (TDP)95 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom X3 8450 and A6-4455M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI-+
FMA-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X3 8450 and A6-4455M are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X3 8450 and A6-4455M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataunknown Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 7500G (327 - 424 MHz)

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 X3 8450 0.77
+54%
A6-4455M 0.50

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 X3 8450 1216
+52.6%
A6-4455M 797

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 X3 8450 256
+13.8%
A6-4455M 225

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 X3 8450 703
+129%
A6-4455M 307

Gaming performance

Pros & cons summary


Performance score 0.77 0.50
Physical cores 3 2
Threads 3 2
Chip lithography 65 nm 32 nm
Power consumption (TDP) 95 Watt 17 Watt

Phenom X3 8450 has a 54% higher aggregate performance score, and 50% more physical cores and 50% more threads.

A6-4455M, on the other hand, has a 103.1% more advanced lithography process, and 458.8% lower power consumption.

The Phenom X3 8450 is our recommended choice as it beats the A6-4455M in performance tests.

Note that Phenom X3 8450 is a desktop processor while A6-4455M is a notebook one.


Should you still have questions on choice between Phenom X3 8450 and A6-4455M, ask them in Comments section, and we shall answer.

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AMD Phenom X3 8450
Phenom X3 8450
AMD A6-4455M
A6-4455M

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Community ratings

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


3.7 115 votes

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Questions & comments

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