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Core i7-8700 vs Xeon Silver 4110


Description
The i7-8700 is based on Coffee Lake architecture while the 4110 is based on Skylake.

Using the multithread performance as a reference, the i7-8700 gets a score of 389 k points while the 4110 gets 281.5 k points.

Summarizing, the i7-8700 is 1.4 times faster than the 4110. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ea
50654
Core
Coffee Lake-S
Skylake-SP
Architecture
Base frecuency
3.2 GHz
2.1 GHz
Boost frecuency
4.6 GHz
3 GHz
Socket
LGA 1151
LGA3647
Cores/Threads
6/12
8/16
TDP
65 W
85 W
Cache L1 (d+i)
6x32+6x32 kB
8x32+8x32 kB
Cache L2
6x256 kB
8x1024 kB
Cache L3
12288 kB
11264 kB
Date
October 2017
July 2017
Mean monothread perf.
75.01k points
45.82k points
Mean multithread perf.
388.95k points
281.48k points

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
i7-8700
4110
Test#1 (Integers)
4.48k
3k (x0.67)
Test#2 (FP)
18.31k
12.29k (x0.67)
Test#3 (Generic, ZIP)
5.88k
3.64k (x0.62)
Test#1 (Memory)
13.45k
6.55k (x0.49)
TOTAL
42.12k
25.46k (x0.6)

Multithread

i7-8700

4110
Test#1 (Integers)
27.35k
20.42k (x0.75)
Test#2 (FP)
124.94k
95.83k (x0.77)
Test#3 (Generic, ZIP)
43.23k
30.88k (x0.71)
Test#1 (Memory)
7.08k
9.7k (x1.37)
TOTAL
202.61k
156.83k (x0.77)

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i7-8700
4110
Test#1 (Integers)
29.25k
18.78k (x0.64)
Test#2 (FP)
25.98k
16.25k (x0.63)
Test#3 (Generic, ZIP)
6.05k
3.99k (x0.66)
Test#1 (Memory)
13.74k
6.8k (x0.5)
TOTAL
75.01k
45.82k (x0.61)

Multithread

i7-8700

4110
Test#1 (Integers)
182.56k
133.55k (x0.73)
Test#2 (FP)
159.9k
108.43k (x0.68)
Test#3 (Generic, ZIP)
38.18k
30.02k (x0.79)
Test#1 (Memory)
8.31k
9.48k (x1.14)
TOTAL
388.95k
281.48k (x0.72)

Performance/W
i7-8700
4110
Test#1 (Integers)
2809 points/W
1571 points/W
Test#2 (FP)
2460 points/W
1276 points/W
Test#3 (Generic, ZIP)
587 points/W
353 points/W
Test#1 (Memory)
128 points/W
112 points/W
TOTAL
5984 points/W
3311 points/W

Performance/GHz
i7-8700
4110
Test#1 (Integers)
6358 points/GHz
6259 points/GHz
Test#2 (FP)
5647 points/GHz
5417 points/GHz
Test#3 (Generic, ZIP)
1316 points/GHz
1330 points/GHz
Test#1 (Memory)
2986 points/GHz
2267 points/GHz
TOTAL
16307 points/GHz
15273 points/GHz

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) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


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

grafica bm.hardlimit.com


Test#1 (Memory) [points 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) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


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

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4