Core i7-3770K vs i5-3570K
Description
Both models i7-3770K and i5-3570K are based on Ivy Bridge architecture.
"Ivy Bridge is the last Intel microarchitecture for which there is official driver support for Windows XP . It is made under 22 nm Tri-Gate transistor (""3D"") technology and is basically a Sandy Bridge shrink. It has PCI Express 3.0 support and RdRand instruction for security tasks."
Using the multithread performance as a reference, the i7-3770K gets a score of 133.9 k points while the i5-3570K gets 120.2 k points.
Summarizing, the i7-3770K is 1.1 times faster than the i5-3570K . To get a proper comparison between both models, take a look to the data shown below.
"Ivy Bridge is the last Intel microarchitecture for which there is official driver support for Windows XP . It is made under 22 nm Tri-Gate transistor (""3D"") technology and is basically a Sandy Bridge shrink. It has PCI Express 3.0 support and RdRand instruction for security tasks."
Using the multithread performance as a reference, the i7-3770K gets a score of 133.9 k points while the i5-3570K gets 120.2 k points.
Summarizing, the i7-3770K is 1.1 times faster than the i5-3570K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306a9
306a9
Core
Ivy Bridge
Ivy Bridge
Base frecuency
3.5 GHz
3.4 GHz
Boost frecuency
3.9 GHz
3.8 GHz
Socket
LGA 1155
LGA 1155
Cores/Threads
4/8
4/4
TDP
77 W
77 W
Cache L1 (d+i)
4x62+4x32 kB
4x32+x4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
8192 kB
6144 kB
Date
April 2012
April 2012
Mean monothread perf.
36.19k points
34.57k points
Mean multithread perf.
133.88k points
120.16k 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
i7-3770K
i5-3570K
Test#1 (Integers)
3.86k
3.85k (x1)
Test#2 (FP)
10.79k
10.72k (x0.99)
Test#3 (Generic, ZIP)
4.9k
4.83k (x0.99)
Test#1 (Memory)
5.51k
5.21k (x0.95)
TOTAL
25.06k
24.6k (x0.98)
Multithread
i7-3770K
i5-3570K
Test#1 (Integers)
17.17k
14.34k (x0.84)
Test#2 (FP)
46.25k
40.2k (x0.87)
Test#3 (Generic, ZIP)
23.67k
17.91k (x0.76)
Test#1 (Memory)
10.36k
7.05k (x0.68)
TOTAL
97.44k
79.5k (x0.82)
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
i7-3770K
i5-3570K
Test#1 (Integers)
12.99k
12.55k (x0.97)
Test#2 (FP)
12.42k
12.14k (x0.98)
Test#3 (Generic, ZIP)
5.04k
4.9k (x0.97)
Test#1 (Memory)
5.73k
4.98k (x0.87)
TOTAL
36.19k
34.57k (x0.96)
Multithread
i7-3770K
i5-3570K
Test#1 (Integers)
50.36k
47.53k (x0.94)
Test#2 (FP)
55.16k
46.16k (x0.84)
Test#3 (Generic, ZIP)
23.31k
18.36k (x0.79)
Test#1 (Memory)
5.05k
8.1k (x1.6)
TOTAL
133.88k
120.16k (x0.9)
Performance/W
i7-3770K
i5-3570K
Test#1 (Integers)
654 points/W
617 points/W
Test#2 (FP)
716 points/W
599 points/W
Test#3 (Generic, ZIP)
303 points/W
238 points/W
Test#1 (Memory)
66 points/W
105 points/W
TOTAL
1739 points/W
1560 points/W
Performance/GHz
i7-3770K
i5-3570K
Test#1 (Integers)
3331 points/GHz
3303 points/GHz
Test#2 (FP)
3186 points/GHz
3194 points/GHz
Test#3 (Generic, ZIP)
1292 points/GHz
1288 points/GHz
Test#1 (Memory)
1470 points/GHz
1310 points/GHz
TOTAL
9280 points/GHz
9096 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4