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Intel Core i7-6785R vs Intel Core i5-655K

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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 Core i5-655K

The Intel Core i5-655K operates with 2 cores and 8 CPU threads. It run at 3.46 GHz base -- all cores while the TDP is set at 73 W.The processor is attached to the LGA 1156 CPU socket. This version includes 4.00 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, Clarkdale Architecture is enhanced with 32 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2010

Intel Core i7-6785R

Intel Core i5-655K

Intel Core i7-6785R

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Intel Core i5-655K

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Compare Detail

3.30 GHz	Frequency	3.20 GHz
4	Cores	2
3.90 GHz	Turbo (1 Core)	3.46 GHz
3.50 GHz	Turbo (All Cores)	--
Yes	Hyperthreading	Yes
No	Overclocking	Yes
normal	Core Architecture	normal
Intel Iris Pro Graphics 580	GPU	Intel HD Graphics (Westmere)
1.15 GHz	GPU (Turbo)	0.73 GHz
14 nm	Technology	32 nm
1.15 GHz	GPU (Turbo)	0.73 GHz
12.0	DirectX Version
3	Max. displays	2
DDR4-2133 SO-DIMM	Memory	DDR3-1066DDR3-1333
2	Memory channels	2
	Max memory
No	ECC	No
--	L2 Cache	0.50 MB
8.00 MB	L3 Cache	4.00 MB
3.0	PCIe version
20	PCIe lanes
14 nm	Technology	32 nm
BGA 1440	Socket	LGA 1156
65 W	TDP	73 W
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Q2/2016	Release date	Q1/2010
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 Core i5-655K (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 Core i5-655K (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 Core i5-655K 568 (25%)

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 Core i5-655K 1,253 (3%)

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 Core i5-655K 36 (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 Core i5-655K (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 Core i5-655K (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 Core i5-655K (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 Core i5-655K (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 Core i5-655K (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 Core i5-655K 2,222 (2%)

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 Core i5-655K
65 W	Max TDP	73 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