| | | | | | |

Ryzen 9 3950X vs Xeon E5-2667 v3


Description
The 3950X is based on Zen 2 architecture while the E5-2667 v3 is based on Haswell.

Using the multithread performance as a reference, the 3950X gets a score of 959.8 k points while the E5-2667 v3 gets 343.6 k points.

Summarizing, the 3950X is 2.8 times faster than the E5-2667 v3. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
870f10
306f2
Core
Matisse
Haswell-EP
Architecture
Base frecuency
3.5 GHz
3.2 GHz
Boost frecuency
4.7 GHz
3.6 GHz
Socket
AM4
LGA 2011-3
Cores/Threads
16/32
8/16
TDP
105 W
135 W
Cache L1 (d+i)
16x32+16x32 kB
8x32+8x32 kB
Cache L2
16x512 kB
8x256 kB
Cache L3
4x16384 kB
20480 kB
Date
November 2019
September 2014
Mean monothread perf.
72.95k points
41.36k points
Mean multithread perf.
959.77k points
343.64k 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
3950X
E5-2667 v3
Test#1 (Integers)
16.49k
20.99k (x1.27)
Test#2 (FP)
26.16k
11.9k (x0.45)
Test#3 (Generic, ZIP)
7.9k
4.72k (x0.6)
Test#1 (Memory)
22.4k
3.75k (x0.17)
TOTAL
72.95k
41.36k (x0.57)

Multithread

3950X

E5-2667 v3
Test#1 (Integers)
334.49k
172.62k (x0.52)
Test#2 (FP)
423.74k
110.03k (x0.26)
Test#3 (Generic, ZIP)
187.85k
44.06k (x0.23)
Test#1 (Memory)
13.69k
16.93k (x1.24)
TOTAL
959.77k
343.64k (x0.36)

Performance/W
3950X
E5-2667 v3
Test#1 (Integers)
3186 points/W
1279 points/W
Test#2 (FP)
4036 points/W
815 points/W
Test#3 (Generic, ZIP)
1789 points/W
326 points/W
Test#1 (Memory)
130 points/W
125 points/W
TOTAL
9141 points/W
2545 points/W

Performance/GHz
3950X
E5-2667 v3
Test#1 (Integers)
3509 points/GHz
5830 points/GHz
Test#2 (FP)
5566 points/GHz
3305 points/GHz
Test#3 (Generic, ZIP)
1681 points/GHz
1311 points/GHz
Test#1 (Memory)
4765 points/GHz
1043 points/GHz
TOTAL
15522 points/GHz
11489 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