| | | |

Core i7-930 vs Pentium 4415U


Description
The i7-930 is based on Westmere architecture while the 4415U is based on Kaby Lake.

Using the multithread performance as a reference, the i7-930 gets a score of 69.4 k points while the 4415U gets 56.4 k points.

Summarizing, the i7-930 is 1.2 times faster than the 4415U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106a5
806e9
Core
Bloomfield
Kaby Lake-U
Architecture
Base frecuency
2.8 GHz
2.3 GHz
Boost frecuency
3.067 GHz
2.3 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
2048 kB
Date
February 2010
January 2017

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
4415U
Test#1 (Integers)
1941
2339 (20.50%)
Test#2 (FP)
4384
9513 (117.03%)
Test#3 (Generic, ZIP)
2638
3050 (15.60%)
Test#1 (Memory)
2408
2585 (7.36%)
TOTAL
11371
17488 (53.79%)

Multithread

i7-930

4415U
Test#1 (Integers)
7305
4711 (-35.51%)
Test#2 (FP)
19361
21734 (12.25%)
Test#3 (Generic, ZIP)
13429
7346 (-45.30%)
Test#1 (Memory)
2011
2435 (21.07%)
TOTAL
42106
36224 (-13.97%)

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
4415U
Test#1 (Integers)
7276
8290 (13.95%)
Test#2 (FP)
4819
11823 (145.33%)
Test#3 (Generic, ZIP)
2862
3092 (8.01%)
Test#1 (Memory)
2623
4185 (59.54%)
TOTAL
17580
27389 (55.80%)

Multithread

i7-930

4415U
Test#1 (Integers)
28092
17238 (-38.64%)
Test#2 (FP)
21624
27398 (26.70%)
Test#3 (Generic, ZIP)
14826
7442 (-49.81%)
Test#1 (Memory)
4851
4312 (-11.10%)
TOTAL
69393
56389 (-18.74%)

Performance/W
i7-930
4415U
Test#1 (Integers)
216 points/W
1149 points/W
Test#2 (FP)
166 points/W
1827 points/W
Test#3 (Generic, ZIP)
114 points/W
496 points/W
Test#1 (Memory)
37 points/W
287 points/W
TOTAL
534 points/W
3759 points/W

Performance/GHz
i7-930
4415U
Test#1 (Integers)
2372 points/GHz
3605 points/GHz
Test#2 (FP)
1571 points/GHz
5140 points/GHz
Test#3 (Generic, ZIP)
933 points/GHz
1344 points/GHz
Test#1 (Memory)
855 points/GHz
1819 points/GHz
TOTAL
5732 points/GHz
11908 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. 3.7.8