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Xeon X5675 vs Core i3-10100T


Description
The X5675 is based on Westmere architecture while the i3-10100T is based on Comet Lake.

Using the multithread performance as a reference, the X5675 gets a score of 124.9 k points while the i3-10100T gets 173.3 k points.

Summarizing, the i3-10100T is 1.4 times faster than the X5675 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206c2
a0653
Core
Westmere-EP
Comet Lake-S
Architecture
Base frecuency
3.067 GHz
3.6 GHz
Boost frecuency
3.467 GHz
4.3 GHz
Socket
LGA 1366
FC-LGA 1200
Cores/Threads
6 /12
4/8
TDP
95 W
65 W
Cache L1 (d+i)
6x32+6x32 kB
4x32+4x32 kB
Cache L2
6x256 kB
4x256 kB
Cache L3
12288 kB
6144 kB
Date
February 2011
April 2020
Mean monothread perf.
21.04k points
60.06k points
Mean multithread perf.
124.92k points
227.67k 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
X5675
i3-10100T
Test#1 (Integers)
8.77k
13.84k (x1.58)
Test#2 (FP)
5.82k
19.79k (x3.4)
Test#3 (Generic, ZIP)
3.47k
5.28k (x1.52)
Test#1 (Memory)
2.98k
8.31k (x2.79)
TOTAL
21.04k
47.22k (x2.24)

Multithread

X5675

i3-10100T
Test#1 (Integers)
53.23k
54.67k (x1.03)
Test#2 (FP)
39.35k
90.71k (x2.3)
Test#3 (Generic, ZIP)
27.05k
24.11k (x0.89)
Test#1 (Memory)
5.28k
3.85k (x0.73)
TOTAL
124.92k
173.34k (x1.39)

Performance/W
X5675
i3-10100T
Test#1 (Integers)
560 points/W
841 points/W
Test#2 (FP)
414 points/W
1396 points/W
Test#3 (Generic, ZIP)
285 points/W
371 points/W
Test#1 (Memory)
56 points/W
59 points/W
TOTAL
1315 points/W
2667 points/W

Performance/GHz
X5675
i3-10100T
Test#1 (Integers)
2529 points/GHz
3218 points/GHz
Test#2 (FP)
1679 points/GHz
4602 points/GHz
Test#3 (Generic, ZIP)
1001 points/GHz
1228 points/GHz
Test#1 (Memory)
860 points/GHz
1934 points/GHz
TOTAL
6070 points/GHz
10982 points/GHz

Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.

Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.

If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4