Engineering Sample 906ED 2.1GHz vs Xeon E5-4640
Description
The 906ED 2.1GHz is based on Comet Lake architecture while the E5-4640 is based on Sandy Bridge.
Using the multithread performance as a reference, the 906ED 2.1GHz gets a score of 499.5 k points while the E5-4640 gets 610.2 k points.
Summarizing, the E5-4640 is 1.2 times faster than the 906ED 2.1GHz. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 906ED 2.1GHz gets a score of 499.5 k points while the E5-4640 gets 610.2 k points.
Summarizing, the E5-4640 is 1.2 times faster than the 906ED 2.1GHz. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
206d7
Core
Comet Lake-H
Sandy Bridge-EP
Base frecuency
3.6 GHz
2.4 GHz
Boost frecuency
5 GHz
2.8 GHz
Socket
LGA 1151
LGA 2011
Cores/Threads
8/16
8 /16
TDP
- W
95 W
Cache L1 (d+i)
8x32+8x32 kB
8x32+8x32 kB
Cache L2
8x256 kB
8x256 kB
Cache L3
16384 kB
20480 kB
Date
March 2020
May 2012
Mean monothread perf.
86.65k points
13.88k points
Mean multithread perf.
657.19k points
610.16k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
906ED 2.1GHz
E5-4640
Test#1 (Integers)
5.2k
1.66k (x0.32)
Test#2 (FP)
21.19k
5.26k (x0.25)
Test#3 (Generic, ZIP)
6.85k
2.13k (x0.31)
Test#1 (Memory)
15.48k
2.53k (x0.16)
TOTAL
48.71k
11.58k (x0.24)
Multithread
906ED 2.1GHz
E5-4640
Test#1 (Integers)
42.31k
77.64k (x1.84)
Test#2 (FP)
198.07k
212.2k (x1.07)
Test#3 (Generic, ZIP)
68.37k
113.11k (x1.65)
Test#1 (Memory)
7.38k
7.54k (x1.02)
TOTAL
316.12k
410.48k (x1.3)
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
906ED 2.1GHz
E5-4640
Test#1 (Integers)
18.76k
6.19k (x0.33)
Test#2 (FP)
27.15k
5.89k (x0.22)
Test#3 (Generic, ZIP)
7.15k
2.11k (x0.3)
Test#1 (Memory)
15.31k
2.51k (x0.16)
TOTAL
68.37k
16.7k (x0.24)
Multithread
906ED 2.1GHz
E5-4640
Test#1 (Integers)
156.95k
244.88k (x1.56)
Test#2 (FP)
250.7k
215.35k (x0.86)
Test#3 (Generic, ZIP)
70.02k
114.64k (x1.64)
Test#1 (Memory)
7.43k
6.76k (x0.91)
TOTAL
485.11k
581.63k (x1.2)
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
906ED 2.1GHz
E5-4640
Test#1 (Integers)
18.88k
5.01k (x0.27)
Test#2 (FP)
28.5k
4.5k (x0.16)
Test#3 (Generic, ZIP)
6.91k
2.18k (x0.32)
Test#1 (Memory)
14.86k
2.19k (x0.15)
TOTAL
69.14k
13.88k (x0.2)
Multithread
906ED 2.1GHz
E5-4640
Test#1 (Integers)
157.47k
251.29k (x1.6)
Test#2 (FP)
265.75k
236.61k (x0.89)
Test#3 (Generic, ZIP)
68.86k
114.89k (x1.67)
Test#1 (Memory)
7.38k
7.36k (x1)
TOTAL
499.47k
610.16k (x1.22)
Performance/W
906ED 2.1GHz
E5-4640
Test#1 (Integers)