Intel Core i7-5820K vs Intel Xeon E5-2620 v2

CPU comparison with benchmarks


Intel Core i7-5820K CPU1 vs CPU2 Intel Xeon E5-2620 v2
Intel Core i7-5820K Intel Xeon E5-2620 v2
Intel Core i7 Extreme Edition Family Intel Xeon E5
Intel Core i 5000X CPU group Intel Xeon E5 v2
5 Generation 4
Haswell E Architecture Ivy Bridge EP
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

6 Cores 6
12 Threads 12
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
3.30 GHz Frequency 2.10 GHz
3.60 GHz Turbo Frequency (1 Core) 2.60 GHz
3.40 GHz Turbo Frequency (All Cores) 2.30 GHz

Internal GraphicsInternal Graphics

no iGPU GPU no iGPU
GPU frequency
GPU (Turbo)
GPU Generation
Technology
Max. displays
Execution units
Shader
Max. GPU Memory
DirectX Version

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIeMemory & PCIe

DDR4-2133 Memory DDR3-1600
64 GB Max. Memory
4 Memory channels 4
-- Bandwidth --
No ECC Yes
L2 Cache
15.00 MB L3 Cache 15.00 MB
3.0 PCIe version 3.0
28 PCIe lanes 40

Thermal ManagementThermal Management

140 W TDP (PL1) 80 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical detailsTechnical details

22 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX
LGA 2011-3 Socket LGA 2011
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q3/2014 Release date Q3/2013
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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
795 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all Cinebench R23 (Single-Core) results



Cinebench R23 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
5700 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all Cinebench R23 (Multi-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
329 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all Cinebench R20 (Single-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
2301 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all Cinebench R20 (Multi-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
139 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
98 (71%)
Show all Cinebench R15 (Single-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
1085 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
710 (65%)
Show all Cinebench R15 (Multi-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
923 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
494 (54%)
Show all Geekbench 5, 64bit (Single-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
5537 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
3219 (58%)
Show all Geekbench 5, 64bit (Multi-Core) results



V-Ray CPU-Render Benchmark

V-Ray is a 3D rendering software from the manufacturer Chaos for designers and artists. Unlike many other render engines, V-Ray is capable of so-called hybrid rendering, in which the CPU and GPU work together at the same time.

However, the CPU benchmark we used (CPU Render Mode) only uses the system's processor. The working memory used plays a major role in the V-Ray benchmark. For our benchmarks we use the fastest RAM standard approved by the manufacturer (without overclocking).

Due to the high compatibility of V-Ray (including Autodesk 3ds Max, Maya, Cinema 4D, SketchUp, Unreal Engine and Blender), it is a frequently used software. With V-Ray, for example, photorealistic images can be rendered that laypeople cannot distinguish from normal photos.

Intel Core i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
4584 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all V-Ray CPU-Render Benchmark results



Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.

Intel Core i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
88 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all Blender 3.1 Benchmark results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
13014 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
8600 (66%)
Show all Estimated results for PassMark CPU Mark results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
331.7 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
0 (0%)
Show all Blender 2.81 (bmw27) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
3740 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
2350 (63%)
Show all Geekbench 3, 64bit (Single-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
23052 (88%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
26200 (100%)
Show all Geekbench 3, 64bit (Multi-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
1.73 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
1.18 (68%)
Show all Cinebench R11.5, 64bit (Single-Core) results



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 i7-5820K Intel Core i7-5820K
6C 12T @ 3.30 GHz
11.05 (100%)
Intel Xeon E5-2620 v2 Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz
7.6 (69%)
Show all Cinebench R11.5, 64bit (Multi-Core) results



Devices using this processorDevices using this processor

Intel Core i7-5820K Intel Xeon E5-2620 v2
Unknown Unknown

Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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