Intel Core2 Duo E7300 vs Intel Atom C2750

Last updated: 2024-04-15

CPU comparison with benchmarks


Intel Core2 Duo E7300		Intel Atom C2750
CPU comparison Intel Core2 Duo E7300 or Intel Atom C2750 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Core2 Duo E7300 has 2 cores with 2 threads and clocks with a maximum frequency of 2.66 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core2 Duo E7300 was released in Q3/2008. The Intel Atom C2750 has 8 cores with 8 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Atom C2750 was released in Q3/2013.

Intel Core2 Duo (29)	Family	Intel Atom (108)
Intel Core 2 Duo E7000/E8000 (14)	CPU group	Intel Atom C2000 (7)
2	Generation	3
Wolfdale (Penryn)	Architecture	Avoton
Desktop / Server	Segment	Desktop / Server
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Core2 Duo E7300 is a 2 core processor with a clock frequency of 2.66 GHz. The Intel Atom C2750 has 8 CPU cores with a clock frequency of 2.40 GHz (2.60 GHz).
Intel Core2 Duo E7300	Characteristic	Intel Atom C2750
2	Cores	8
2	Threads	8
normal	Core architecture	normal
No	Hyperthreading	No
Yes	Overclocking ?	No
2.66 GHz	Frequency	2.40 GHz
--	Turbo Frequency (1 Core)	2.60 GHz
--	Turbo Frequency (All Cores)	2.60 GHz


NPU AI performance The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
Intel Core2 Duo E7300	Characteristic	Intel Atom C2750
--	AI hardware	--
--	AI specifications	--
--	NPU + CPU + iGPU	--

Integrated graphics (iGPU) The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
no iGPU	GPU	no iGPU
	GPU frequency	--
--	GPU (Turbo)	--
--	GPU Generation	--
	Technology
	Max. displays
--	Compute units	--
--	Shader	--
No	Hardware Raytracing	No
No	Frame Generation	No
--	Max. GPU Memory	--
--	DirectX Version	--

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	no iGPU
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
No	Codec h264	No
No	Codec VP9	No
No	Codec VP8	No
No	Codec AV1	No
No	Codec AVC	No
No	Codec VC-1	No
No	Codec JPEG	No

Memory & PCIe The Intel Core2 Duo E7300 supports a maximum of 16 GB of memory in 2 memory channels. The Intel Atom C2750 can connect up to 64 GB of memory in 2 memory channels.
Intel Core2 Duo E7300	Characteristic	Intel Atom C2750
DDR3-1333, DDR2-1066	Memory	DDR3L-1600, DDR3-1600
16 GB	Max. Memory	64 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
21.3 GB/s	Max. Bandwidth	25.6 GB/s
No	ECC	Yes
3.00 MB	L2 Cache	--
--	L3 Cache	4.00 MB
--	PCIe version	2.0
--	PCIe lanes	16
--	PCIe Bandwidth	8.0 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core2 Duo E7300 has a TDP of 65 W, that of the Intel Atom C2750 is 20 W.
Intel Core2 Duo E7300	Characteristic	Intel Atom C2750
65 W	TDP (PL1 / PBP)	20 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The Intel Core2 Duo E7300 has a 3.00 MB cache, while the Intel Atom C2750 cache has a total of 4.00 MB.

Intel Core2 Duo E7300	Characteristic	Intel Atom C2750
45 nm	Technology	22 nm
Monolithic	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
MMX, SSE, SSE2, SSE3, SSE 4.1	ISA extensions	SSE4.1, SSE4.2
LGA 775	Socket	BGA 1283
VT-x	Virtualization	VT-x, VT-x EPT
No	AES-NI	Yes
Windows 10, Linux	Operating systems	Windows 10, Linux
Q3/2008	Release date	Q3/2013
--	Release price	155 $

show more data		show more data

Intel Core2 Duo E7300 2C 2T @ 2.66 GHz buy now on Amazon and save! Intel Atom C2750 8C 8T @ 2.40 GHz (2.60 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

Intel Core2 Duo E7300 (100%)

Intel Atom C2750 (64%)

⌀ Multi core performance in 2 CPU benchmarks

Intel Core2 Duo E7300 (39%)

Intel Atom C2750 (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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	412 (100%)
	Intel Atom C2750 8C 8T @ 2.60 GHz	262 (64%)

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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	725 (42%)
	Intel Atom C2750 8C 8T @ 2.60 GHz	1734 (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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	984 (35%)
	Intel Atom C2750 8C 8T @ 2.60 GHz	2778 (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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	0 (0%)
	Intel Atom C2750 8C 8T @ 2.60 GHz	191 (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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	0 (0%)
	Intel Atom C2750 8C 8T @ 2.60 GHz	1057 (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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	428 (100%)
	Intel Atom C2750 8C 8T @ 2.40 GHz	0 (0%)

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.


	Intel Core2 Duo E7300 2C 2T @ 2.66 GHz	0 (0%)
	Intel Atom C2750 8C 8T @ 2.60 GHz	317 (100%)

Devices using this processor
Intel Core2 Duo E7300	Intel Atom C2750
Unknown	Unknown

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