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Core i7-4790 vs i7-3770


Description
The i7-4790 is based on Haswell architecture while the i7-3770 is based on Ivy Bridge.

Using the multithread performance as a reference, the i7-4790 gets a score of 150.1 k points while the i7-3770 gets 133.7 k points.

Summarizing, the i7-4790 is 1.1 times faster than the i7-3770 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
306a9
Core
Haswell
Ivy Bridge
Architecture
Base frecuency
3.6 GHz
3.4 GHz
Boost frecuency
4 GHz
3.9 GHz
Socket
LGA 1150
LGA 1155
Cores/Threads
4/8
4/8
TDP
84 W
77 W
Cache L1 (d+i)
32+32 kB
4x62+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
8192 kB
8192 kB
Date
May 2014
April 2012
Mean monothread perf.
44.73k points
34.59k points
Mean multithread perf.
173.89k points
133.7k 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
i7-4790
i7-3770
Test#1 (Integers)
14.07k
12.55k (x0.89)
Test#2 (FP)
12.63k
12.11k (x0.96)
Test#3 (Generic, ZIP)
5.35k
4.69k (x0.88)
Test#1 (Memory)
4.98k
5.25k (x1.05)
TOTAL
37.03k
34.59k (x0.93)

Multithread

i7-4790

i7-3770
Test#1 (Integers)
57.88k
49.56k (x0.86)
Test#2 (FP)
60.83k
56.21k (x0.92)
Test#3 (Generic, ZIP)
24.4k
22.17k (x0.91)
Test#1 (Memory)
6.95k
5.75k (x0.83)
TOTAL
150.07k
133.7k (x0.89)

Performance/W
i7-4790
i7-3770
Test#1 (Integers)
689 points/W
644 points/W
Test#2 (FP)
724 points/W
730 points/W
Test#3 (Generic, ZIP)
291 points/W
288 points/W
Test#1 (Memory)
83 points/W
75 points/W
TOTAL
1786 points/W
1736 points/W

Performance/GHz
i7-4790
i7-3770
Test#1 (Integers)
3518 points/GHz
3217 points/GHz
Test#2 (FP)
3157 points/GHz
3104 points/GHz
Test#3 (Generic, ZIP)
1338 points/GHz
1202 points/GHz
Test#1 (Memory)
1245 points/GHz
1347 points/GHz
TOTAL
9258 points/GHz
8870 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