AMD Athlon II X4 620 vs Intel Celeron G5905 Benchmark, comparison and differences


AMD Athlon II X4 620		Intel Celeron G5905
CPU comparison In this CPU comparison, we compare the AMD Athlon II X4 620 and the Intel Celeron G5905 and use benchmarks to check which processor is faster. We compare the AMD Athlon II X4 620 4 core processor released in Q3/2009 with the Intel Celeron G5905 which has 2 CPU cores and was introduced in Q3/2020.

AMD Athlon II (52)	Family	Intel Celeron (165)
AMD Athlon II X4 (Propus) (10)	CPU group	Intel Celeron G5000 (8)
1	Generation	9
Propus	Architecture	Comet Lake S
Desktop / Server	Segment	Desktop / Server
--	Predecessor	Intel Celeron G5900
--	Successor	--

CPU Cores and Base Frequency The AMD Athlon II X4 620 is a 4 core processor with a clock frequency of 2.60 GHz. The processor can compute 4 threads at the same time. The Intel Celeron G5905 clocks with 3.50 GHz, has 2 CPU cores and can calculate 2 threads in parallel.
AMD Athlon II X4 620	Characteristic	Intel Celeron G5905
4	Cores	2
4	Threads	2
normal	Core architecture	normal
No	Hyperthreading	No
No	Overclocking ?	No
2.60 GHz	Frequency	3.50 GHz
--	Turbo Frequency (1 Core)	--
--	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 Athlon II X4 620	Characteristic	Intel Celeron G5905
--	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.
no iGPU	GPU	Intel HD Graphics 610
	GPU frequency	0.35 GHz
--	GPU (Turbo)	1.05 GHz
--	GPU Generation	9.5
	Technology	14 nm
	Max. displays	3
--	Compute units	12
--	Shader	96
No	Hardware Raytracing	No
No	Frame Generation	No
--	Max. GPU Memory	32 GB
--	DirectX Version	12

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.
no iGPU	GPU	Intel HD Graphics 610
No	Codec h265 / HEVC (8 bit)	Decode / Encode
No	Codec h265 / HEVC (10 bit)	Decode / Encode
No	Codec h264	Decode / Encode
No	Codec VP9	Decode / Encode
No	Codec VP8	Decode / Encode
No	Codec AV1	No
No	Codec AVC	Decode / Encode
No	Codec VC-1	Decode
No	Codec JPEG	Decode / Encode

Memory & PCIe Up to 16 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon II X4 620, while the Intel Celeron G5905 supports a maximum of 128 GB of memory with a maximum memory bandwidth of 42.7 GB/s enabled.
AMD Athlon II X4 620	Characteristic	Intel Celeron G5905
DDR3-1333	Memory	DDR4-2666
16 GB	Max. Memory	128 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
21.3 GB/s	Max. Bandwidth	42.7 GB/s
No	ECC	Yes
2.00 MB	L2 Cache	--
--	L3 Cache	4.00 MB
2.0	PCIe version	3.0
--	PCIe lanes	16
--	PCIe Bandwidth	15.8 GB/s
Thermal Management The AMD Athlon II X4 620 has a TDP of 95 W. The TDP of the Intel Celeron G5905 is 58 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
AMD Athlon II X4 620	Characteristic	Intel Celeron G5905
95 W	TDP (PL1 / PBP)	58 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	100 °C
Technical details The AMD Athlon II X4 620 has 2.00 MB cache and is manufactured in 45 nm. The cache of Intel Celeron G5905 is at 4.00 MB. The processor is manufactured in 14 nm.
AMD Athlon II X4 620	Characteristic	Intel Celeron G5905
45 nm	Technology	14 nm
Unknown	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
MMX, 3DNow!, SSE3, SSE4a	ISA extensions	SSE4.1, SSE4.2
AM3	Socket	LGA 1200
AMD-V	Virtualization	VT-x, VT-x EPT, VT-d
No	AES-NI	Yes
Windows 10, Linux	Operating systems	Windows 10, Windows 11, Linux
Q3/2009	Release date	Q3/2020
--	Release price	60 $

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AMD Athlon II X4 620 4C 4T @ 2.60 GHz buy now on Amazon and save! Intel Celeron G5905 2C 2T @ 3.50 GHz buy now on Amazon and save!

Rate these processors

Average performance in benchmarks

⌀ Single core performance in 4 CPU benchmarks

AMD Athlon II X4 620 (40%)

Intel Celeron G5905 (100%)

⌀ Multi core performance in 5 CPU benchmarks

AMD Athlon II X4 620 (76%)

Intel Celeron G5905 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	337 (40%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	848 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	1275 (77%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	1646 (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 Athlon II X4 620 4C 4T @ 2.60 GHz	334 (37%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	907 (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 Athlon II X4 620 4C 4T @ 2.60 GHz	1155 (69%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	1671 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	132 (40%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	326 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	505 (82%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	615 (100%)

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 Athlon II X4 620 4C 4T @ 2.60 GHz	1916 (69%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	2790 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	62 (42%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	147 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	238 (83%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	287 (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 Athlon II X4 620 @ 0.00 GHz	0 (0%)
	Intel Celeron G5905 Intel HD Graphics 610 @ 1.05 GHz	202 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.


	AMD Athlon II X4 620 4C 4T @ 2.60 GHz	0 (0%)
	Intel Celeron G5905 2C 2T @ 3.50 GHz	802 (100%)


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AMD Athlon II X4 620 vs Intel Celeron G5905

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