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Intel Celeron 2981U vs Intel Core i7-990X

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Intel Celeron 2981U

The Intel Celeron 2981U operates with 2 cores and 2 CPU threads. It run at No turbo base No turbo all cores while the TDP is set at 15 W.The processor is attached to the BGA 1168 CPU socket. This version includes 2.00 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, Haswell U Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2013

Intel Core i7-990X

The Intel Core i7-990X operates with 6 cores and 2 CPU threads. It run at 3.73 GHz base -- all cores while the TDP is set at 130 W.The processor is attached to the LGA 1366 CPU socket. This version includes 12.00 MB of L3 cache on one chip, supports 3 memory channels to support DDR3-1066 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Gulftown Architecture is enhanced with 32 nm technology and supports VT-x, VT-x EPT. The product was launched on Q1/2011

Intel Celeron 2981U

Intel Core i7-990X

Intel Celeron 2981U

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Intel Core i7-990X

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Compare Detail

1.40 GHz	Frequency	3.46 GHz
2	Cores	6
No turbo	Turbo (1 Core)	3.73 GHz
No turbo	Turbo (All Cores)	--
No	Hyperthreading	Yes
No	Overclocking	Yes
normal	Core Architecture	normal
Intel HD Graphics (Haswell GT1)	GPU	no iGPU
1.00 GHz	GPU (Turbo)	No turbo
22 nm	Technology	32 nm
1.00 GHz	GPU (Turbo)	No turbo
11.1	DirectX Version
3	Max. displays
DDR3L-1600 SO-DIMM	Memory	DDR3-1066
2	Memory channels	3
	Max memory
No	ECC	No
--	L2 Cache	1.50 MB
2.00 MB	L3 Cache	12.00 MB
2.0	PCIe version
12	PCIe lanes
22 nm	Technology	32 nm
BGA 1168	Socket	LGA 1366
15 W	TDP	130 W
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT
Q3/2013	Release date	Q1/2011
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 Celeron 2981U 67 (21%)

Intel Core i7-990X (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 Celeron 2981U 125 (1%)

Intel Core i7-990X (0%)

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 Celeron 2981U (0%)

Intel Core i7-990X 656 (29%)

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 Celeron 2981U (0%)

Intel Core i7-990X 3,766 (8%)

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 Celeron 2981U 161 (2%)

Intel Core i7-990X (0%)

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 Celeron 2981U 1,546 (22%)

Intel Core i7-990X (0%)

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 Celeron 2981U 2,612 (3%)

Intel Core i7-990X (0%)

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 Celeron 2981U 0.73 (26%)

Intel Core i7-990X (0%)

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 Celeron 2981U 1.27 (2%)

Intel Core i7-990X (0%)

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 Celeron 2981U 13.24 (21%)

Intel Core i7-990X (0%)

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 Celeron 2981U 1,820 (2%)

Intel Core i7-990X 6,946 (6%)

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 Celeron 2981U		Intel Core i7-990X
15 W	Max TDP	130 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