Intel Core i5-2400S vs Intel Core i5-2405S

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Intel Core i5-2400S

The Intel Core i5-2400S operates with 4 cores and 4 CPU threads. It run at 3.30 GHz base No turbo all cores while the TDP is set at 65 W.The processor is attached to the LGA 1155 CPU socket. This version includes 6.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1066DDR3-1333 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Sandy Bridge S Architecture is enhanced with 32 nm technology and supports VT-x, VT-x EPT. The product was launched on Q1/2011

Intel Core i5-2405S

The Intel Core i5-2405S operates with 4 cores and 4 CPU threads. It run at 3.30 GHz base -- all cores while the TDP is set at 65 W.The processor is attached to the LGA 1155 CPU socket. This version includes 6.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1066DDR3-1333 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Sandy Bridge S Architecture is enhanced with 32 nm technology and supports VT-x, VT-x EPT. The product was launched on Q2/2011

Intel Core i5-2400S

Intel Core i5-2405S

Intel Core i5-2400S

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Intel Core i5-2405S

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Compare Detail

2.50 GHz	Frequency	2.50 GHz
4	Cores	4
3.30 GHz	Turbo (1 Core)	3.30 GHz
No turbo	Turbo (All Cores)	--
No	Hyperthreading	No
No	Overclocking	No
normal	Core Architecture	normal
Intel HD Graphics 2000	GPU	Intel HD Graphics 3000
1.10 GHz	GPU (Turbo)	1.10 GHz
32 nm	Technology	32 nm
1.10 GHz	GPU (Turbo)	1.10 GHz
10.1	DirectX Version	10.1
2	Max. displays	2
DDR3-1066DDR3-1333	Memory	DDR3-1066DDR3-1333
2	Memory channels	2
	Max memory
No	ECC	No
--	L2 Cache	--
6.00 MB	L3 Cache	6.00 MB
	PCIe version
	PCIe lanes
32 nm	Technology	32 nm
LGA 1155	Socket	LGA 1155
65 W	TDP	65 W
VT-x, VT-x EPT	Virtualization	VT-x, VT-x EPT
Q1/2011	Release date	Q2/2011
Show more data		Show more data

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 i5-2400S 625 (29%)

Intel Core i5-2405S (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 i5-2400S 107 (1%)

Intel Core i5-2405S 212 (1%)

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 i5-2400S		Intel Core i5-2405S
65 W	Max TDP	65 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