AMD A6-4455M vs Intel Core i5-2390T Benchmark, comparison and differences


AMD A6-4455M		Intel Core i5-2390T
CPU comparison In this CPU comparison, we compare the AMD A6-4455M and the Intel Core i5-2390T and use benchmarks to check which processor is faster. We compare the AMD A6-4455M 2 core processor released in Q2/2012 with the Intel Core i5-2390T which has 2 CPU cores and was introduced in Q1/2011.

AMD A (112)	Family	Intel Core i5 (331)
AMD A6-4000M (2)	CPU group	Intel Core i 2000 (28)
2	Generation	2
Trinity (Piledriver)	Architecture	Sandy Bridge S
Mobile	Segment	Desktop / Server
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The AMD A6-4455M is a 2 core processor with a clock frequency of 2.10 GHz (2.60 GHz). The processor can compute 2 threads at the same time. The Intel Core i5-2390T clocks with 2.70 GHz (3.50 GHz), has 2 CPU cores and can calculate 4 threads in parallel.
AMD A6-4455M	Characteristic	Intel Core i5-2390T
2	Cores	2
2	Threads	4
normal	Core architecture	normal
No	Hyperthreading	Yes
No	Overclocking ?	No
2.10 GHz	Frequency	2.70 GHz
2.60 GHz	Turbo Frequency (1 Core)	3.50 GHz
2.60 GHz	Turbo Frequency (All Cores)	--

Artificial Intelligence and Machine Learning Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
AMD A6-4455M	Characteristic	Intel Core i5-2390T
--	AI hardware	--
--	AI specifications	--

Internal Graphics Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.
AMD Radeon HD 7500G	GPU	Intel HD Graphics 2000
0.33 GHz	GPU frequency	0.65 GHz
0.43 GHz	GPU (Turbo)	1.10 GHz
4	GPU Generation	6
32 nm	Technology	32 nm
2	Max. displays	2
4	Compute units	6
256	Shader	48
No	Hardware Raytracing	No
No	Frame Generation	No
1 GB	Max. GPU Memory	2 GB
11	DirectX Version	10.1

Hardware codec support A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
AMD Radeon HD 7500G	GPU	Intel HD Graphics 2000
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
Decode	Codec h264	Decode / Encode
No	Codec VP9	No
No	Codec VP8	No
No	Codec AV1	No
Decode	Codec AVC	Decode / Encode
Decode	Codec VC-1	Decode
Decode / Encode	Codec JPEG	No

Memory & PCIe Up to GB of memory in a maximum of 2 memory channels is supported by the AMD A6-4455M, while the Intel Core i5-2390T supports a maximum of 32 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.
AMD A6-4455M	Characteristic	Intel Core i5-2390T
DDR3-1333	Memory	DDR3-1333
	Max. Memory	32 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
21.3 GB/s	Max. Bandwidth	21.3 GB/s
No	ECC	No
--	L2 Cache	--
2.00 MB	L3 Cache	3.00 MB
--	PCIe version	2.0
--	PCIe lanes	16
--	PCIe Bandwidth	8.0 GB/s
Thermal Management The AMD A6-4455M has a TDP of 17 W. The TDP of the Intel Core i5-2390T is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
AMD A6-4455M	Characteristic	Intel Core i5-2390T
17 W	TDP (PL1 / PBP)	35 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The AMD A6-4455M has 2.00 MB cache and is manufactured in 32 nm. The cache of Intel Core i5-2390T is at 3.00 MB. The processor is manufactured in 32 nm.
AMD A6-4455M	Characteristic	Intel Core i5-2390T
32 nm	Technology	32 nm
Unknown	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4	ISA extensions	SSE4.1, SSE4.2, AVX
FP2	Socket	LGA 1155
AMD-V	Virtualization	VT-x, VT-x EPT
Yes	AES-NI	Yes
	Operating systems	Windows 10, Linux
Q2/2012	Release date	Q1/2011
--	Release price	184 $

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AMD A6-4455M 2C 2T @ 2.10 GHz (2.60 GHz) buy now on Amazon and save! Intel Core i5-2390T 2C 4T @ 2.70 GHz (3.50 GHz) buy now on Amazon and save!

Rate these processors

Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

AMD A6-4455M (39%)

Intel Core i5-2390T (100%)

⌀ Multi core performance in 2 CPU benchmarks

AMD A6-4455M (43%)

Intel Core i5-2390T (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	AMD A6-4455M 2C 2T @ 2.60 GHz	283 (39%)
	Intel Core i5-2390T 2C 4T @ 3.50 GHz	722 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	AMD A6-4455M 2C 2T @ 2.60 GHz	413 (31%)
	Intel Core i5-2390T 2C 4T @ 2.70 GHz	1314 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.


	AMD A6-4455M AMD Radeon HD 7500G @ 0.43 GHz	217 (100%)
	Intel Core i5-2390T Intel HD Graphics 2000 @ 1.10 GHz	106 (49%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	AMD A6-4455M 2C 2T @ 2.60 GHz	1293 (54%)
	Intel Core i5-2390T 2C 4T @ 2.70 GHz	2411 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.


	AMD A6-4455M 2C 2T @ 2.60 GHz	0 (0%)
	Intel Core i5-2390T 2C 4T @ 3.50 GHz	614 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.


	AMD A6-4455M 2C 2T @ 2.60 GHz	0 (0%)
	Intel Core i5-2390T 2C 4T @ 2.70 GHz	1171 (100%)


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AMD A6-4455M vs Intel Core i5-2390T

CPU comparison with benchmarks

CPU comparison

CPU Cores and Base Frequency

Artificial Intelligence and Machine Learning

Internal Graphics

Hardware codec support

Memory & PCIe

Thermal Management

Technical details