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Xeon E3-1275 v6


Performance
223.5k points

Description
We need your help: we don't have results in all modes. If you have a E3-1275 v6 and want to help us to complete the stats, you just have to run the benchmark at stock frequency (no oc) in modes FPU, SSE, AVX, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.

The Xeon E3-1275 v6 is a cpu manufactured by Intel that was released on March 2017. This model has 4 Kaby Lake-S cores with HyperThreading, runs at 3800 MHz as base frequency and has a a thermal design power of 73 W.

The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.

Specs
Official name
Intel(R) Xeon(R) CPU E3-1275 v6 @ 3.80GHz
CPUID
906e9
Core
Kaby Lake-S
Architecture
Base frecuency
3.8 GHz
Boost frecuency
4.2 GHz
Socket
LGA 1151
Cores/Threads
4/8
TDP
73 W
Cache L1 (d+i)
4x32+4x32 kB
Cache L2
4x256 kB
Cache L3
8192 kB
Release date
March 2017
Mean monothread perf.
59.35k points
Mean multithread perf.
223.55k points

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
Multithread
Test#1 (Integers)
23.69k
102.25k (x4.3)
Test#2 (FP)
21k
92.37k (x4.4)
Test#3 (Generic, ZIP)
4.59k
20.89k (x4.6)
Test#1 (Memory)
10.07k
8.04k (x0.8)
TOTAL
59.35k
223.55k (x3.8)

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) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


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

grafica bm.hardlimit.com


Test#1 (Memory) [% 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) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


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

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Xeon E3-1275 v6
Samsung Xeon E3-1275 v6 (This model)
 Mode AVX2 monothread  [59.35k points]
 Mode AVX2 multithread  [223.55k points]
 Mode AVX2 monothread  [59.77k points +0.72%]
 Mode AVX2 multithread  [266.35k points +19.15%]
 Mode AVX2 monothread  [52.69k points -11.22%]
 Mode AVX2 multithread  [333.31k points +49.10%]
 Mode AVX2 monothread  [56.39k points -4.99%]
 Mode AVX2 multithread  [211.6k points -5.35%]
 Mode AVX2 monothread  [56.72k points -4.42%]
 Mode AVX2 multithread  [182.47k points -18.38%]
 Mode AVX2 monothread  [55.85k points -5.89%]
 Mode AVX2 multithread  [196.55k points -12.08%]
 Mode AVX2 monothread  [58.05k points -2.18%]
 Mode AVX2 multithread  [210.91k points -5.66%]
 Mode AVX2 monothread  [56.4k points -4.97%]
 Mode AVX2 multithread  [225.2k points +0.74%]
 Mode AVX2 monothread  [69.47k points +17.05%]
 Mode AVX2 multithread  [246.07k points +10.08%]
 Mode AVX2 monothread  [63.76k points +7.43%]
 Mode AVX2 multithread  [212.36k points -5.00%]
 Mode AVX2 monothread  [66.74k points +12.46%]
 Mode AVX2 multithread  [229.2k points +2.53%]
          
AVX2 mode comparison

Monothread integers operations
Model
Score
23.81k [0.50%]
23.79k [0.40%]
Intel Xeon E3-1275 v6
23.69k
This model
23.6k [-0.41%]
23.35k [-1.44%]
23.31k [-1.61%]
23.29k [-1.69%]
23.28k [-1.76%]

Multithread integers operations
Model
Score
105.77k [3.44%]
103.82k [1.53%]
103.77k [1.49%]
103.42k [1.14%]
Intel Xeon E3-1275 v6
102.25k
This model
101.78k [-0.46%]
101.48k [-0.75%]
99.15k [-3.04%]
97.83k [-4.32%]
96.34k [-5.78%]

Monothread floating point operations
Model
Score
21.15k [0.71%]
21.13k [0.64%]
21.03k [0.14%]
Intel Xeon E3-1275 v6
21k
This model
20.95k [-0.25%]
20.83k [-0.79%]
20.76k [-1.11%]
20.76k [-1.12%]

Multithread floating point operations
Model
Score
95.11k [2.97%]
94.71k [2.54%]
93.63k [1.36%]
93.33k [1.04%]
Intel Xeon E3-1275 v6
92.37k
This model
89.94k [-2.62%]
88.77k [-3.89%]
88.09k [-4.63%]

Monothread generic test (Zip compression)
Model
Score
4.63k [0.89%]
Intel Xeon E3-1275 v6
4.59k
This model
4.57k [-0.32%]
4.57k [-0.47%]

Multithread generic test (Zip compression)
Model
Score
22.02k [5.40%]
21.83k [4.47%]
21.71k [3.90%]
Intel Xeon E3-1275 v6
20.89k
This model
20.78k [-0.56%]
20.55k [-1.63%]
20.37k [-2.50%]
20.23k [-3.17%]

Monothread memory performance
Model
Score
10.24k [1.63%]
10.16k [0.89%]
10.14k [0.71%]
Intel Xeon E3-1275 v6
10.07k
This model
9.99k [-0.79%]
9.86k [-2.07%]
9.73k [-3.37%]
9.51k [-5.57%]

Multithread memory performance
Model
Score
8.18k [1.74%]
Intel Xeon E3-1275 v6
8.04k
This model
8.02k [-0.24%]
7.95k [-1.02%]
7.89k [-1.84%]

Hardlimit Benchmark Central - Ver. 3.11.4