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Core i7-5820K


Description
We need your help: we don't have results in all modes. If you have a i7-5820K and want to help us to complete the stats, you just have to run the benchmark in modes SSE, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.

The Core i7-5820K is a cpu manufactured by Intel that was released on September 2014. This model has 6 Haswell-E cores with HyperThreading, runs at 3300 MHz as base frequency and has a a thermal design power of 140 W.

The i7-5820K has 32+32 kB of cache L1, 256 kB of cache L2 and 15360 kB of cache L3.

"Haswell is known as fourth-generation core too. It uses 22nm Tri-Gate FinFET (non-planar, ""3D"") technology. It includes four arithmetic logic unit (ALU) and three address generation unit (AGU). This generation is able to run Advanced Vector Extensions 2 (AVX2) instruction set among BMI1, BMI2, ABM and FMA3. At this time, Intel used new sockets: LGA 1150 for desktops and BGA1364 for the mobile CPUs."

Specs
Official name
Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz
CPUID
306f2
Core
Haswell-E
Architecture
Base frecuency
3.3 GHz
Boost frecuency
3.6 GHz
Socket
LGA 1150
Cores/Threads
6/12
TDP
140 W
Cache L1 (d+i)
32+32 kB
Cache L2
256 kB
Cache L3
15360 kB
Release date
September 2014

Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
Multithread
Test#1 (Integers)
3822
18067 (x4.7)
Test#2 (FP)
9641
64252 (x6.7)
Test#3 (Generic, ZIP)
4286
27029 (x6.3)
Test#1 (Memory)
3781
8034 (x2.1)
TOTAL
21530
117381 (x5.5)

AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
Multithread
Test#1 (Integers)
12034
49480 (x4.1)
Test#2 (FP)
11229
52213 (x4.6)
Test#3 (Generic, ZIP)
4549
19703 (x4.3)
Test#1 (Memory)
3720
7666 (x2.1)
TOTAL
31532
129061 (x4.1)

Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.

Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.


Test#1 (Integers) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.com

Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.

If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.


Test#1 (Integers) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Core i7-5820K
Intel Core i7-5820K (This model)
 Mode FPU monothread  [21530 points]
 Mode FPU multithread  [117381 points]
 Mode AVX monothread  [31532 points]
 Mode AVX multithread  [129061 points]
 Mode FPU monothread  [21020 points -2.37%]
 Mode FPU multithread  [70000 points -40.37%]
 Mode AVX2 monothread  [38294 points +21.44%]
 Mode AVX2 multithread  [138686 points +7.46%]
 Mode FPU monothread  [27572 points +28.06%]
 Mode FPU multithread  [101240 points -13.75%]
 Mode AVX2 monothread  [50409 points +59.87%]
 Mode AVX2 multithread  [206271 points +59.82%]
 Mode FPU monothread  [28468 points +32.22%]
 Mode FPU multithread  [117844 points +0.39%]
 Mode AVX2 monothread  [53555 points +69.84%]
 Mode AVX2 multithread  [219503 points +70.08%]
 Mode FPU monothread  [21528 points -0.01%]
 Mode FPU multithread  [71688 points -38.93%]
 Mode AVX2 monothread  [40116 points +27.22%]
 Mode AVX2 multithread  [132346 points +2.55%]
 Mode FPU monothread  [14794 points -31.29%]
 Mode FPU multithread  [123775 points +5.45%]
 Mode AVX2 monothread  [29395 points -6.78%]
 Mode AVX2 multithread  [237831 points +84.28%]
 Mode FPU monothread  [23584 points +9.54%]
 Mode FPU multithread  [84394 points -28.10%]
 Mode AVX2 monothread  [43568 points +38.17%]
 Mode AVX2 multithread  [161052 points +24.79%]
 Mode AVX monothread  [32491 points +3.04%]
 Mode AVX multithread  [134076 points +3.89%]
 Mode FPU monothread  [24550 points +14.02%]
 Mode FPU multithread  [79726 points -32.08%]
 Mode AVX monothread  [34574 points +9.65%]
 Mode AVX multithread  [120297 points -6.79%]
 Mode FPU monothread  [29517 points +37.10%]
 Mode FPU multithread  [122203 points +4.11%]
 Mode AVX2 monothread  [45579 points +44.55%]
 Mode AVX2 multithread  [193983 points +50.30%]
 Mode FPU monothread  [32590 points +51.37%]
 Mode FPU multithread  [105879 points -9.80%]
 Mode AVX2 monothread  [60428 points +91.64%]
 Mode AVX2 multithread  [196783 points +52.47%]

Monothread integers test mode FPU comp.
Modelo
Puntuación
Intel Core i7-5820K
3822
This model
3800 [-0.57%]
3716 [-2.77%]

Multithread integers test mode FPU comp.
Modelo
Puntuación
19466 [7.74%]
Intel Core i7-5820K
18067
This model

Monothread FP test mode FPU comp.
Modelo
Puntuación
9967 [3.38%]
Intel Core i7-5820K
9641
This model

Multithread FP test mode FPU comp.
Modelo
Puntuación
76437 [18.96%]
66845 [4.04%]
66305 [3.20%]
Intel Core i7-5820K
64252
This model
63619 [-0.99%]
62305 [-3.03%]
61753 [-3.89%]

Monothread Zip test mode FPU comp.
Modelo
Puntuación
Intel Core i7-5820K
4286
This model

Multithread Zip test mode FPU comp.
Modelo
Puntuación
29846 [10.42%]
29055 [7.50%]
27476 [1.65%]
Intel Core i7-5820K
27029
This model
24602 [-8.98%]
23781 [-12.02%]

Monothread mem. test mode FPU comp.
Modelo
Puntuación
Intel Core i7-5820K
3781
This model

Multithread mem. test mode FPU comp.
Modelo
Puntuación
8208 [2.17%]
8201 [2.08%]
Intel Core i7-5820K
8034
This model
7082 [-11.84%]

Monothread integers test mode AVX comp.
Modelo
Puntuación
12497 [3.85%]
12119 [0.71%]
Intel Core i7-5820K
12034
This model
11784 [-2.07%]
11586 [-3.72%]

Multithread integers test mode AVX comp.
Modelo
Puntuación
49651 [0.35%]
Intel Core i7-5820K
49480
This model
49458 [-0.04%]

Monothread FP test mode AVX comp.
Modelo
Puntuación
Intel Core i7-5820K
11229
This model
11027 [-1.80%]
10919 [-2.76%]
10687 [-4.83%]

Multithread FP test mode AVX comp.
Modelo
Puntuación
Intel Core i7-5820K
52213
This model
52082 [-0.25%]
46295 [-11.34%]
45717 [-12.44%]
45422 [-13.01%]

Monothread Zip test mode AVX comp.
Modelo
Puntuación
4552 [0.05%]
Intel Core i7-5820K
4549
This model

Multithread Zip test mode AVX comp.
Modelo
Puntuación
Intel Core i7-5820K
19703
This model
19689 [-0.07%]
19566 [-0.70%]
19314 [-1.97%]

Monothread mem. test mode AVX comp.
Modelo
Puntuación
Intel Core i7-5820K
3720
This model
3398 [-8.65%]
3250 [-12.62%]

Multithread mem. test mode AVX comp.
Modelo
Puntuación
Intel Core i7-5820K
7666
This model
7110 [-7.25%]

Hardlimit Benchmark Central - Ver. 3.7.3