Intel Core i7-7820X vs. Intel Core i5-2500k

Intel Core i7-7820XCPU1 vs CPU2Intel Core i5-2500k
Intel Core i7-7820XIntel Core i5-2500k
3.60 GHzFrequency3.30 GHz
4.50 GHzTurbo (1 Core)3.70 GHz
4.30 GHzTurbo (All Cores)3.70 GHz
8Cores4
YesHyperthreadingNo
YesOverclocking ?Yes
11.00 MBCache6.00 MB
GPUIntel HD Graphics 3000
GPU frequency0.85 GHz
GPU (Turbo)1.10 GHz
GPU Generation6
Technology32 nm
DirectX Version10.1
Max. displays2
Execution units12
Shader96
NoCodec h264Decode / Encode
NoCodec JPEGNo
NoCodec h265 8bitNo
NoCodec h265 10bitNo
NoCodec VP8No
NoCodec VP9No
NoCodec VC-1Decode
NoCodec AVCDecode / Encode
Skylake-XArchitectureSandy Bridge
DDR4-2666MemoryDDR3-1333
4Memory channels2
Max. Memory32 GB
NoECCNo
3.0PCIe version2.0
28PCIe lanes16
14 nmTechnology32 nm
LGA 2066SocketLGA 1155
140WTDP95W
YesAES-NIYes
VT-x, VT-dVirtualizationVT-x, VT-x EPT
Q2/2017Release dateQ1/2011
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Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
498 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
262 (53%)
Amazon



Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
5155 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
894 (17%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
197 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
127 (64%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
1887 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
461 (24%)
Amazon



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 i7-7820X Intel Core i7-7820X
--
0 (0%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
Intel HD Graphics 3000 @ 1.10 GHz
211 (100%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
1151 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
812 (71%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
8916 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
2679 (30%)
Amazon



Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected "bmw27" as the benchmark scene.

Intel Core i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
212 (27%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
778.7 (100%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
5103 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
3158 (62%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
35487 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
9970 (28%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
2.3 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
1.54 (67%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
20.73 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
5.42 (26%)
Amazon



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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
0 (0%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
22.4 (100%)
Amazon



Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’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 i7-7820X Intel Core i7-7820X
8x 3.60 GHz (4.50 GHz) HT
18634 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
6405 (34%)
Amazon



Devices using this processorDevices using this processor

Intel Core i7-7820X Intel Core i5-2500k
Unknown Unknown

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