Core 2 Quad Q8400 vs Core i5-3317U | Hardlimit Benchmark Central

Core 2 Quad Q8400 vs Core i5-3317U

The Core 2 Quad Q8400 and Core i5-3317U monothread performance are pretty different furthermore their multithread performance are slightly different. These two models were released three years apart which could explain their performance difference.

Comparison

Specs

Core 2 Quad Q8400

Core i5-3317U

Base frequency
2666 MHz
1700 MHz
Boost frequency
-
2600 MHz
Half load boost frequency
-
2400 MHz
Socket
LGA 775
BGA1023
Cores
4
2
Threads
4
-
TDP
95 W
17 W
L1 cache
128+128 kb
32+32 kb
L2 cache
4096 kb
256 kb
L3 cache
-
3072 kb
Proccess
0,045 um
0,022 um
# transistors
548 M
-
Core
Yorkfield
Ivy Bridge
Architecture
Core
-
Release date
4/2009
6/2012

Monothread performance

Mode 0 [FPU]
12781
16589 [+29.79%]
Mode II [AVX]
N/A
23589 [+100%]
Mode I [SSE3]
14095
23506 [+66.77%]

Multithread performance

Mode 0 [FPU]
47253
32926 [-43.51%]
Mode II [AVX]
N/A
47635 [+100%]
Mode I [SSE3]
52249
46007 [-13.57%]

Stats

Perf per MHz Mode 0
4.79
6.38 [+33.19%]
Perf per MHz Mode II
N/A
9.07
Perf per watt Mode 0
497.4
1936.82 [+289.39%]
Perf per watt Mode II
N/A
2802.06

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