| | | | | | |

Core i5-4670K vs Athlon X4 950


Description
The i5-4670K is based on Haswell architecture while the 950 is based on Excavator.

Using the multithread performance as a reference, the i5-4670K gets a score of 140.2 k points while the 950 gets 99.8 k points.

Summarizing, the i5-4670K is 1.4 times faster than the 950. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
660f51
Core
Haswell
Bristol Ridge
Architecture
Base frecuency
3.4 GHz
3.5 GHz
Boost frecuency
3.8 GHz
3.8 GHz
Socket
LGA 1150
AM4
Cores/Threads
4/4
4/4
TDP
84 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
2x96+4x32 kB
Cache L2
4x256 kB
2x1024 kB
Cache L3
6144 kB
0 kB
Date
June 2013
September 2016
Mean monothread perf.
42.25k points
34.93k points
Mean multithread perf.
140.18k points
99.8k 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
i5-4670K
950
Test#1 (Integers)
21.79k
12.44k (x0.57)
Test#2 (FP)
11.49k
15.96k (x1.39)
Test#3 (Generic, ZIP)
4.73k
3.54k (x0.75)
Test#1 (Memory)
4.25k
3k (x0.71)
TOTAL
42.25k
34.93k (x0.83)

Multithread

i5-4670K

950
Test#1 (Integers)
75.9k
40.75k (x0.54)
Test#2 (FP)
40.88k
42.07k (x1.03)
Test#3 (Generic, ZIP)
17.08k
12.53k (x0.73)
Test#1 (Memory)
6.32k
4.45k (x0.7)
TOTAL
140.18k
99.8k (x0.71)

Performance/W
i5-4670K
950
Test#1 (Integers)
904 points/W
627 points/W
Test#2 (FP)
487 points/W
647 points/W
Test#3 (Generic, ZIP)
203 points/W
193 points/W
Test#1 (Memory)
75 points/W
68 points/W
TOTAL
1669 points/W
1535 points/W

Performance/GHz
i5-4670K
950
Test#1 (Integers)
5735 points/GHz
3274 points/GHz
Test#2 (FP)
3023 points/GHz
4199 points/GHz
Test#3 (Generic, ZIP)
1244 points/GHz
931 points/GHz
Test#1 (Memory)
1117 points/GHz
788 points/GHz
TOTAL
11120 points/GHz
9193 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