Core i7-12700H vs Xeon E5-2651 v2
Description
The i7-12700H is based on Alder Lake architecture while the E5-2651 v2 is based on Ivy Bridge.
Using the multithread performance as a reference, the i7-12700H gets a score of 564.1 k points while the E5-2651 v2 gets 426.2 k points.
Summarizing, the i7-12700H is 1.3 times faster than the E5-2651 v2. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-12700H gets a score of 564.1 k points while the E5-2651 v2 gets 426.2 k points.
Summarizing, the i7-12700H is 1.3 times faster than the E5-2651 v2. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906a3
306e4
Core
Alder Lake-H
Ivy Bridge-EP
Base frecuency
4.7 GHz
1.8 GHz
Boost frecuency
4.7 GHz
2.2 GHz
Socket
BGA 1744
LGA 2011
Cores/Threads
14/20
12/24
TDP
115 W
W
Cache L1 (d+i)
6x32/8x64+6x48/8x32 kB
12x32+12x32 kB
Cache L2
6x1280+6x2048 kB
12x256 kB
Cache L3
24576 kB
30720 kB
Date
January 2022
October 2013
Mean monothread perf.
93.12k points
17.75k points
Mean multithread perf.
643.29k 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
i7-12700H
E5-2651 v2
Test#1 (Integers)
24.26k
6.75k (x0.28)
Test#2 (FP)
24.03k
6.05k (x0.25)
Test#3 (Generic, ZIP)
14.75k
2.61k (x0.18)
Test#1 (Memory)
12.08k
2.26k (x0.19)
TOTAL
75.12k
17.68k (x0.24)
Multithread
i7-12700H
E5-2651 v2
Test#1 (Integers)
199.99k
168.18k (x0.84)
Test#2 (FP)
218.01k
159.6k (x0.73)
Test#3 (Generic, ZIP)
102.62k
77.04k (x0.75)
Test#1 (Memory)
9.42k
10.19k (x1.08)
TOTAL
530.04k
415.01k (x0.78)
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
i7-12700H
E5-2651 v2
Test#1 (Integers)
25.81k
6.69k (x0.26)
Test#2 (FP)
26.18k
6.35k (x0.24)
Test#3 (Generic, ZIP)
14.71k
2.54k (x0.17)
Test#1 (Memory)
13.88k
2.17k (x0.16)
TOTAL
80.58k
17.75k (x0.22)
Multithread
i7-12700H
E5-2651 v2
Test#1 (Integers)
203.61k
165.17k (x0.81)
Test#2 (FP)
249.64k
176.85k (x0.71)
Test#3 (Generic, ZIP)
101.32k
73.91k (x0.73)
Test#1 (Memory)
9.55k
10.25k (x1.07)
TOTAL
564.12k
426.18k (x0.76)
Performance/W
i7-12700H
E5-2651 v2
Test#1 (Integers)
1770 points/W