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Intel Core i7-6785R vs Intel Pentium E2140

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Intel Core i7-6785R

The Intel Core i7-6785R operates with 4 cores and 8 CPU threads. It run at 3.90 GHz base 3.50 GHz all cores while the TDP is set at 65 W.The processor is attached to the BGA 1440 CPU socket. This version includes 8.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-2133 SO-DIMM RAM and features 3.0 PCIe Gen 20 lanes. Tjunction keeps below -- degrees C. In particular, Skylake S Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2016

Intel Pentium E2140

The Intel Pentium E2140 operates with 2 cores and 8 CPU threads. It run at -- base -- all cores while the TDP is set at 65 W.The processor is attached to the LGA 775 CPU socket. This version includes -- of L3 cache on one chip, supports 2 memory channels to support DDR2-800DDR3-1066 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Presler Architecture is enhanced with 65 nm technology and supports None. The product was launched on Q2/2007

Intel Core i7-6785R

Intel Pentium E2140

Intel Core i7-6785R

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Intel Pentium E2140

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Compare Detail

3.30 GHz	Frequency	1.60 GHz
4	Cores	2
3.90 GHz	Turbo (1 Core)	--
3.50 GHz	Turbo (All Cores)	--
Yes	Hyperthreading	No
No	Overclocking	Yes
normal	Core Architecture	normal
Intel Iris Pro Graphics 580	GPU	no iGPU
1.15 GHz	GPU (Turbo)	No turbo
14 nm	Technology	65 nm
1.15 GHz	GPU (Turbo)	No turbo
12.0	DirectX Version
3	Max. displays
DDR4-2133 SO-DIMM	Memory	DDR2-800DDR3-1066
2	Memory channels	2
	Max memory
No	ECC	No
--	L2 Cache	1.00 MB
8.00 MB	L3 Cache	--
3.0	PCIe version
20	PCIe lanes
14 nm	Technology	65 nm
BGA 1440	Socket	LGA 775
65 W	TDP	65 W
VT-x, VT-x EPT, VT-d	Virtualization	None
Q2/2016	Release date	Q2/2007
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 i7-6785R 173 (56%)

Intel Pentium E2140 (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 Core i7-6785R 765 (7%)

Intel Pentium E2140 (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 Core i7-6785R (0%)

Intel Pentium E2140 189 (8%)

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 i7-6785R (0%)

Intel Pentium E2140 360 (1%)

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 i7-6785R 1,328 (12%)

Intel Pentium E2140 (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 Core i7-6785R 4,134 (60%)

Intel Pentium E2140 (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 Core i7-6785R 15,037 (16%)

Intel Pentium E2140 (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 Core i7-6785R 1.98 (72%)

Intel Pentium E2140 (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 Core i7-6785R 8.35 (15%)

Intel Pentium E2140 (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 Core i7-6785R 35.87 (58%)

Intel Pentium E2140 (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 Core i7-6785R 9,079 (10%)

Intel Pentium E2140 551 (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 i7-6785R		Intel Pentium E2140
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