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Celeron 4205U vs Xeon E5-2651 v2


Description
The 4205U is based on Whiskey Lake architecture while the E5-2651 v2 is based on Ivy Bridge.

Using the multithread performance as a reference, the 4205U gets a score of 37.6 k points while the E5-2651 v2 gets 415 k points.

Summarizing, the E5-2651 v2 is 11 times faster than the 4205U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806ec
306e4
Core
Whiskey Lake-U
Ivy Bridge-EP
Architecture
Base frecuency
1.8 GHz
1.8 GHz
Boost frecuency
1.8 GHz
2.2 GHz
Socket
BGA 1528
LGA 2011
Cores/Threads
2/2
12/24
TDP
15 W
W
Cache L1 (d+i)
2x32+2x32 kB
12x32+12x32 kB
Cache L2
2x256 kB
12x256 kB
Cache L3
2048 kB
30720 kB
Date
January 2019
October 2013
Mean monothread perf.
20.61k points
17.75k points
Mean multithread perf.
37.61k 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
4205U
E5-2651 v2
Test#1 (Integers)
6.53k
6.75k (x1.03)
Test#2 (FP)
9.46k
6.05k (x0.64)
Test#3 (Generic, ZIP)
2.28k
2.61k (x1.14)
Test#1 (Memory)
2.34k
2.26k (x0.97)
TOTAL
20.61k
17.68k (x0.86)

Multithread

4205U

E5-2651 v2
Test#1 (Integers)
12.97k
168.18k (x12.96)
Test#2 (FP)
18.12k
159.6k (x8.81)
Test#3 (Generic, ZIP)
4.33k
77.04k (x17.78)
Test#1 (Memory)
2.18k
10.19k (x4.67)
TOTAL
37.61k
415.01k (x11.03)

Performance/W
4205U
E5-2651 v2
Test#1 (Integers)
865 points/W