Intel Core i7-2677M vs Intel Celeron N4505 Benchmark, comparison and differences


Intel Core i7-2677M		Intel Celeron N4505
CPU comparison In this CPU comparison, we compare the Intel Core i7-2677M and the Intel Celeron N4505 and use benchmarks to check which processor is faster. We compare the Intel Core i7-2677M 2 core processor released in Q2/2011 with the Intel Celeron N4505 which has 2 CPU cores and was introduced in Q4/2021.

Intel Core i7 (298)	Family	Intel Celeron (165)
Intel Core i 2000M (46)	CPU group	Intel Celeron N4000/N5000 (6)
2	Generation	10
Sandy Bridge H	Architecture	Jasper Lake
Mobile	Segment	Mobile
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Core i7-2677M is a 2 core processor with a clock frequency of 1.80 GHz (2.90 GHz). The processor can compute 4 threads at the same time. The Intel Celeron N4505 clocks with 2.00 GHz (2.90 GHz), has 2 CPU cores and can calculate 2 threads in parallel.
Intel Core i7-2677M	Characteristic	Intel Celeron N4505
2	Cores	2
4	Threads	2
normal	Core architecture	normal
Yes	Hyperthreading	No
No	Overclocking ?	No
1.80 GHz	Frequency	2.00 GHz
2.90 GHz	Turbo Frequency (1 Core)	2.90 GHz
--	Turbo Frequency (All Cores)	2.90 GHz

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.
Intel Core i7-2677M	Characteristic	Intel Celeron N4505
--	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.
Intel HD Graphics 3000	GPU	Intel UHD Graphics 16 EUs (Jasper Lake)
0.35 GHz	GPU frequency	0.45 GHz
1.20 GHz	GPU (Turbo)	0.75 GHz
6	GPU Generation	11
32 nm	Technology	10 nm
2	Max. displays	3
12	Compute units	16
96	Shader	128
No	Hardware Raytracing	No
No	Frame Generation	No
2 GB	Max. GPU Memory	8 GB
10.1	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.
Intel HD Graphics 3000	GPU	Intel UHD Graphics 16 EUs (Jasper Lake)
No	Codec h265 / HEVC (8 bit)	Decode / Encode
No	Codec h265 / HEVC (10 bit)	Decode / Encode
Decode / Encode	Codec h264	Decode / Encode
No	Codec VP9	Decode / Encode
No	Codec VP8	Decode / Encode
No	Codec AV1	No
Decode / Encode	Codec AVC	Decode / Encode
Decode	Codec VC-1	Decode
No	Codec JPEG	Decode / Encode

Memory & PCIe Up to 8 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i7-2677M, while the Intel Celeron N4505 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 46.9 GB/s enabled.
Intel Core i7-2677M	Characteristic	Intel Celeron N4505
DDR3-1066, DDR3-1333	Memory	LPDDR4X-2933, DDR4-2933
8 GB	Max. Memory	16 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
21.3 GB/s	Max. Bandwidth	46.9 GB/s
No	ECC	No
--	L2 Cache	1.50 MB
4.00 MB	L3 Cache	4.00 MB
2.0	PCIe version	3.0
16	PCIe lanes	8
8.0 GB/s	PCIe Bandwidth	7.9 GB/s
Thermal Management The Intel Core i7-2677M has a TDP of 17 W. The TDP of the Intel Celeron N4505 is 10 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
Intel Core i7-2677M	Characteristic	Intel Celeron N4505
17 W	TDP (PL1 / PBP)	10 W
--	TDP (PL2)	20 W
--	TDP up	--
--	TDP down	--
100 °C	Tjunction max.	105 °C
Technical details The Intel Core i7-2677M has 4.00 MB cache and is manufactured in 32 nm. The cache of Intel Celeron N4505 is at 5.50 MB. The processor is manufactured in 10 nm.
Intel Core i7-2677M	Characteristic	Intel Celeron N4505
32 nm	Technology	10 nm
Monolithic	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4.1, SSE4.2, AVX	ISA extensions	SSE4.1, SSE4.2
BGA 1023	Socket	BGA 1338
VT-x, VT-x EPT	Virtualization	VT-x, VT-x EPT, VT-d
Yes	AES-NI	Yes
Windows 10, Linux	Operating systems	Windows 10, Windows 11, Linux
Q2/2011	Release date	Q4/2021
280 $	Release price	--

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Intel Core i7-2677M 2C 4T @ 1.80 GHz (2.90 GHz) buy now on Amazon and save! Intel Celeron N4505 2C 2T @ 2.00 GHz (2.90 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

Intel Core i7-2677M (85%)

Intel Celeron N4505 (100%)

⌀ Multi core performance in 2 CPU benchmarks

Intel Core i7-2677M (86%)

Intel Celeron N4505 (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 Core i7-2677M 2C 4T @ 2.90 GHz	562 (85%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	660 (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.


	Intel Core i7-2677M 2C 4T @ 1.80 GHz	1147 (89%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	1286 (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.


	Intel Core i7-2677M Intel HD Graphics 3000 @ 1.20 GHz	230 (100%)
	Intel Celeron N4505 Intel UHD Graphics 16 EUs (Jasper Lake) @ 0.75 GHz	193 (84%)

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 Core i7-2677M 2C 4T @ 1.80 GHz	1910 (83%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	2294 (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.


	Intel Core i7-2677M 2C 4T @ 2.90 GHz	0 (0%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	619 (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.


	Intel Core i7-2677M 2C 4T @ 1.80 GHz	0 (0%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	1055 (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 Core i7-2677M 2C 4T @ 2.90 GHz	512 (100%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	0 (0%)

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 Core i7-2677M 2C 4T @ 1.80 GHz	849 (100%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	0 (0%)

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.


	Intel Core i7-2677M 2C 4T @ 2.90 GHz	0 (0%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	260 (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.


	Intel Core i7-2677M 2C 4T @ 1.80 GHz	0 (0%)
	Intel Celeron N4505 2C 2T @ 2.90 GHz	467 (100%)

Devices using this processor
Intel Core i7-2677M	Intel Celeron N4505
Unknown	Unknown


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Intel Core i7-2677M vs Intel Celeron N4505

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