Core i7-10870H vs Xeon E5-2651 v2
Description
The i7-10870H is based on Comet Lake architecture while the E5-2651 v2 is based on Ivy Bridge.
Using the multithread performance as a reference, the i7-10870H gets a score of 375.8 k points while the E5-2651 v2 gets 426.2 k points.
Summarizing, the E5-2651 v2 is 1.1 times faster than the i7-10870H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-10870H gets a score of 375.8 k points while the E5-2651 v2 gets 426.2 k points.
Summarizing, the E5-2651 v2 is 1.1 times faster than the i7-10870H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0652
306e4
Core
Comet Lake-H
Ivy Bridge-EP
Base frecuency
2.2 GHz
1.8 GHz
Boost frecuency
5 GHz
2.2 GHz
Socket
FC-BGA 1440
LGA 2011
Cores/Threads
8/16
12/24
TDP
45 W
W
Cache L1 (d+i)
8x32+8x32 kB
12x32+12x32 kB
Cache L2
8x256 kB
12x256 kB
Cache L3
16384 kB
30720 kB
Date
September 2020
October 2013
Mean monothread perf.
79.2k points
17.75k points
Mean multithread perf.
487.05k points
426.18k points
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-10870H
E5-2651 v2
Test#1 (Integers)
17.17k
6.75k (x0.39)
Test#2 (FP)
25.26k
6.05k (x0.24)
Test#3 (Generic, ZIP)
6.7k
2.61k (x0.39)
Test#1 (Memory)
13.81k
2.26k (x0.16)
TOTAL
62.95k
17.68k (x0.28)
Multithread
i7-10870H
E5-2651 v2
Test#1 (Integers)
116.68k
168.18k (x1.44)
Test#2 (FP)
187.28k
159.6k (x0.85)
Test#3 (Generic, ZIP)
51.52k
77.04k (x1.5)
Test#1 (Memory)
8.39k
10.19k (x1.21)
TOTAL
363.87k
415.01k (x1.14)
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
i7-10870H
E5-2651 v2
Test#1 (Integers)
16.14k
6.69k (x0.41)
Test#2 (FP)
24.74k
6.35k (x0.26)
Test#3 (Generic, ZIP)
5.98k
2.54k (x0.42)
Test#1 (Memory)
12.7k
2.17k (x0.17)
TOTAL
59.55k
17.75k (x0.3)
Multithread
i7-10870H
E5-2651 v2
Test#1 (Integers)
117.03k
165.17k (x1.41)
Test#2 (FP)
199.88k
176.85k (x0.88)
Test#3 (Generic, ZIP)
50.64k
73.91k (x1.46)
Test#1 (Memory)
8.23k
10.25k (x1.25)
TOTAL
375.77k
426.18k (x1.13)
Performance/W
i7-10870H
E5-2651 v2
Test#1 (Integers)
2601 points/W