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Core i5-2400 vs FX 6100


Description
The i5-2400 is based on Sandy Bridge architecture while the 6100 is based on Bulldozer.

Using the multithread performance as a reference, the i5-2400 gets a score of 84.4 k points while the 6100 gets 65.3 k points.

Summarizing, the i5-2400 is 1.3 times faster than the 6100. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
600f12
Core
Sandy Bridge
Zambezi
Architecture
Base frecuency
3.1 GHz
3.3 GHz
Boost frecuency
3.4 GHz
3.9 GHz
Socket
LGA 1155
Socket AM3+
Cores/Threads
4/4
6/6
TDP
95 W
95 W
Cache L1 (d+i)
4x32+x4x32 kB
3x64+6x16 kB
Cache L2
4x256 kB
3x2048 kB
Cache L3
6144 kB
8192 kB
Date
January 2011
October 2011
Mean monothread perf.
25.49k points
20.42k points
Mean multithread perf.
84.36k points
65.32k points

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
i5-2400
6100
Test#1 (Integers)
9.16k
7.15k (x0.78)
Test#2 (FP)
8.2k
6.53k (x0.8)
Test#3 (Generic, ZIP)
3.95k
2.55k (x0.64)
Test#1 (Memory)
4.17k
4.2k (x1.01)
TOTAL
25.49k
20.42k (x0.8)

Multithread

i5-2400

6100
Test#1 (Integers)
34.74k
24.5k (x0.71)
Test#2 (FP)
31.07k
23.85k (x0.77)
Test#3 (Generic, ZIP)
14.86k
13.45k (x0.9)
Test#1 (Memory)
3.69k
3.51k (x0.95)
TOTAL
84.36k
65.32k (x0.77)

Performance/W
i5-2400
6100
Test#1 (Integers)
366 points/W
258 points/W
Test#2 (FP)
327 points/W
251 points/W
Test#3 (Generic, ZIP)
156 points/W
142 points/W
Test#1 (Memory)
39 points/W
37 points/W
TOTAL
888 points/W
688 points/W

Performance/GHz
i5-2400
6100
Test#1 (Integers)
2695 points/GHz
1832 points/GHz
Test#2 (FP)
2411 points/GHz
1673 points/GHz
Test#3 (Generic, ZIP)
1163 points/GHz
653 points/GHz
Test#1 (Memory)
1228 points/GHz
1077 points/GHz
TOTAL
7497 points/GHz
5235 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