Xeon E5-2651 v2 vs Core i9-10900K
Description
The E5-2651 v2 is based on Ivy Bridge architecture while the i9-10900K is based on Comet Lake.
Using the multithread performance as a reference, the E5-2651 v2 gets a score of 415 k points while the i9-10900K gets 608.8 k points.
Summarizing, the i9-10900K is 1.5 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 E5-2651 v2 gets a score of 415 k points while the i9-10900K gets 608.8 k points.
Summarizing, the i9-10900K is 1.5 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
a0655
Core
Ivy Bridge-EP
Comet Lake-S
Base frecuency
1.8 GHz
3.7 GHz
Boost frecuency
2.2 GHz
5.2 GHz
Socket
LGA 2011
LGA 1200
Cores/Threads
12/24
10/20
TDP
W
125 W
Cache L1 (d+i)
12x32+12x32 kB
10x32+10x32 kB
Cache L2
12x256 kB
10x256 kB
Cache L3
30720 kB
20480 kB
Date
October 2013
April 2020
Mean monothread perf.
17.75k points
80.41k points
Mean multithread perf.
426.18k points
685.65k 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
i9-10900K
Test#1 (Integers)
6.75k
19.5k (x2.89)
Test#2 (FP)
6.05k
28.01k (x4.63)
Test#3 (Generic, ZIP)
2.61k
7.45k (x2.86)
Test#1 (Memory)
2.26k
15.82k (x7)
TOTAL
17.68k
70.79k (x4)
Multithread
E5-2651 v2
i9-10900K
Test#1 (Integers)
168.18k
194.49k (x1.16)
Test#2 (FP)
159.6k
312.59k (x1.96)
Test#3 (Generic, ZIP)
77.04k
89.14k (x1.16)
Test#1 (Memory)
10.19k
12.58k (x1.23)
TOTAL
415.01k
608.81k (x1.47)
Performance/W
E5-2651 v2
i9-10900K
Test#1 (Integers)