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Intel Core M-5Y51 vs Intel Core i7-5550U

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Intel Core M-5Y51

The Intel Core M-5Y51 operates with 2 cores and 4 CPU threads. It run at 2.60 GHz base 2.00 GHz all cores while the TDP is set at 4.5 W.The processor is attached to the BGA 1234 CPU socket. This version includes 4.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3L-1600 SO-DIMM RAM and features 2.0 PCIe Gen 12 lanes. Tjunction keeps below -- degrees C. In particular, Broadwell Y Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q4/2014

Intel Core i7-5550U

The Intel Core i7-5550U operates with 2 cores and 4 CPU threads. It run at 3.00 GHz base 2.90 GHz all cores while the TDP is set at 15 W.The processor is attached to the BGA 1168 CPU socket. This version includes 4.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1866 RAM and features 2.0 PCIe Gen 12 lanes. Tjunction keeps below -- degrees C. In particular, Broadwell U Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2015

Intel Core M-5Y51

Intel Core i7-5550U

Intel Core M-5Y51

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Intel Core i7-5550U

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Compare Detail

1.10 GHz	Frequency	2.00 GHz
2	Cores	2
2.60 GHz	Turbo (1 Core)	3.00 GHz
2.00 GHz	Turbo (All Cores)	2.90 GHz
Yes	Hyperthreading	Yes
No	Overclocking	No
normal	Core Architecture	normal
Intel HD Graphics 5300	GPU	Intel HD Graphics 6000
0.90 GHz	GPU (Turbo)	1.00 GHz
14 nm	Technology	14 nm
0.90 GHz	GPU (Turbo)	1.00 GHz
11.2	DirectX Version	11.2
3	Max. displays	3
DDR3L-1600 SO-DIMM	Memory	DDR3-1866
2	Memory channels	2
	Max memory
No	ECC	No
--	L2 Cache	--
4.00 MB	L3 Cache	4.00 MB
2.0	PCIe version	2.0
12	PCIe lanes	12
14 nm	Technology	14 nm
BGA 1234	Socket	BGA 1168
4.5 W	TDP	15 W
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Q4/2014	Release date	Q1/2015
Show more data		Show more data

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.

Intel Core M-5Y51 112 (32%)

Intel Core i7-5550U 129 (42%)

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 Core M-5Y51 209 (2%)

Intel Core i7-5550U 308 (3%)

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 M-5Y51 607 (27%)

Intel Core i7-5550U (0%)

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 M-5Y51 1,187 (2%)

Intel Core i7-5550U (0%)

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 M-5Y51 347 (2%)

Intel Core i7-5550U 769 (7%)

Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 M-5Y51 2,693 (39%)

Intel Core i7-5550U 3,000 (43%)

Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 M-5Y51 4,395 (5%)

Intel Core i7-5550U 6,068 (6%)

Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core M-5Y51 1.30 (35%)

Intel Core i7-5550U 1.50 (55%)

Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core M-5Y51 2.34 (4%)

Intel Core i7-5550U 3.32 (6%)

Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core M-5Y51 19.55 (32%)

Intel Core i7-5550U 42 (57%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’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 M-5Y51 2,901 (3%)

Intel Core i7-5550U 4,061 (5%)

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Intel Core M-5Y51		Intel Core i7-5550U
4.5 W	Max TDP	15 W
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA