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Xeon E5-2651 v2 vs Core i7-11800H (ES)


Description
The E5-2651 v2 is based on Ivy Bridge architecture while the i7-11800H (ES) is based on Tiger Lake.

Using the multithread performance as a reference, the E5-2651 v2 gets a score of 426.2 k points while the i7-11800H (ES) gets 512.9 k points.

Summarizing, the i7-11800H (ES) is 1.2 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
306e4
806d0
Core
Ivy Bridge-EP
Tiger Lake-H
Architecture
Base frecuency
1.8 GHz
2.3 GHz
Boost frecuency
2.2 GHz
4.6 GHz
Socket
LGA 2011
BGA 1787
Cores/Threads
12/24
8/16
TDP
W
45 W
Cache L1 (d+i)
12x32+12x32 kB
8x32+8x48 kB
Cache L2
12x256 kB
8x1280 kB
Cache L3
30720 kB
24576 kB
Date
October 2013
May 2021
Mean monothread perf.
17.75k points
81.62k points
Mean multithread perf.
426.18k points
709.85k 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
E5-2651 v2
i7-11800H (ES)
Test#1 (Integers)
6.75k
15.22k (x2.25)
Test#2 (FP)
6.05k
25.2k (x4.16)
Test#3 (Generic, ZIP)
2.61k
12.66k (x4.85)
Test#1 (Memory)
2.26k
11.66k (x5.16)
TOTAL
17.68k
64.74k (x3.66)

Multithread

E5-2651 v2

i7-11800H (ES)
Test#1 (Integers)
168.18k
155.37k (x0.92)
Test#2 (FP)
159.6k
260.27k (x1.63)
Test#3 (Generic, ZIP)
77.04k
115.37k (x1.5)
Test#1 (Memory)
10.19k
20.04k (x1.97)
TOTAL
415.01k
551.04k (x1.33)

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
E5-2651 v2
i7-11800H (ES)
Test#1 (Integers)
6.69k
17.25k (x2.58)
Test#2 (FP)
6.35k
25.53k (x4.02)
Test#3 (Generic, ZIP)
2.54k
12.56k (x4.95)
Test#1 (Memory)
2.17k
11.4k (x5.25)
TOTAL
17.75k
66.74k (x3.76)

Multithread

E5-2651 v2

i7-11800H (ES)
Test#1 (Integers)
165.17k
144.5k (x0.87)
Test#2 (FP)
176.85k
243.41k (x1.38)
Test#3 (Generic, ZIP)
73.91k
109.02k (x1.48)
Test#1 (Memory)
10.25k
16k (x1.56)
TOTAL
426.18k
512.94k (x1.2)

Performance/W
E5-2651 v2
i7-11800H (ES)
Test#1 (Integers)