Core i7-930 vs i7-6600U
Description
The i7-930 is based on Westmere architecture while the i7-6600U is based on Skylake.
Using the multithread performance as a reference, the i7-930 gets a score of 69.4 k points while the i7-6600U gets 51 k points.
Summarizing, the i7-930 is 1.4 times faster than the i7-6600U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-930 gets a score of 69.4 k points while the i7-6600U gets 51 k points.
Summarizing, the i7-930 is 1.4 times faster than the i7-6600U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
106a5
406e3
Core
Bloomfield
Skylake-U
Base frecuency
2.8 GHz
2.6 GHz
Boost frecuency
3.067 GHz
3.4 GHz
Socket
LGA 1366
BGA1356
Cores/Threads
4/8
2/4
TDP
130 W
15 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
8192 kB
4096 kB
Date
February 2010
September 2015
Mean monothread perf.
17.58k points
37.51k points
Mean multithread perf.
69.39k points
76.82k 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
i7-930
i7-6600U
Test#1 (Integers)
1.94k
2.75k (x1.42)
Test#2 (FP)
4.38k
12.23k (x2.79)
Test#3 (Generic, ZIP)
2.64k
3.9k (x1.48)
Test#1 (Memory)
2.41k
5.61k (x2.33)
TOTAL
11.37k
24.48k (x2.15)
Multithread
i7-930
i7-6600U
Test#1 (Integers)
7.3k
5.23k (x0.72)
Test#2 (FP)
19.36k
25k (x1.29)
Test#3 (Generic, ZIP)
13.43k
8.98k (x0.67)
Test#1 (Memory)
2.01k
4.73k (x2.35)
TOTAL
42.11k
43.95k (x1.04)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-930
i7-6600U
Test#1 (Integers)
7.28k
7.25k (x1)
Test#2 (FP)
4.82k
10.42k (x2.16)
Test#3 (Generic, ZIP)
2.86k
2.55k (x0.89)
Test#1 (Memory)
2.62k
3.38k (x1.29)
TOTAL
17.58k
23.6k (x1.34)
Multithread
i7-930
i7-6600U
Test#1 (Integers)
28.09k
15.5k (x0.55)
Test#2 (FP)
21.62k
25.33k (x1.17)
Test#3 (Generic, ZIP)
14.83k
6.22k (x0.42)
Test#1 (Memory)
4.85k
3.92k (x0.81)
TOTAL
69.39k
50.97k (x0.73)
Performance/W
i7-930
i7-6600U
Test#1 (Integers)
216 points/W
1033 points/W
Test#2 (FP)
166 points/W
1689 points/W
Test#3 (Generic, ZIP)
114 points/W
415 points/W
Test#1 (Memory)
37 points/W
261 points/W
TOTAL
534 points/W
3398 points/W
Performance/GHz
i7-930
i7-6600U
Test#1 (Integers)
2372 points/GHz
2132 points/GHz
Test#2 (FP)
1571 points/GHz
3066 points/GHz
Test#3 (Generic, ZIP)
933 points/GHz
751 points/GHz
Test#1 (Memory)
855 points/GHz
993 points/GHz
TOTAL
5732 points/GHz
6942 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