Xeon E5645 vs Core 2 Duo E6600 | Hardlimit Benchmark Central

Xeon E5645 vs Core 2 Duo E6600

The Xeon E5645 and Core 2 Duo E6600 monothread performance are pretty different furthermore their multithread performances are very very different. These two models were released four years apart which could explain their performance difference.

Comparison

Specs

Xeon E5645

Core 2 Duo E6600

Base frequency
2400 MHz
2400 MHz
Boost frequency
2800 MHz
-
Half load boost frequency
2553 MHz
-
Socket
LGA 1366
LGA 775
Cores
6
2
Threads
-
2
TDP
80 W
65 W
L1 cache
64 kb
32+32 kb
L2 cache
256 kb
4096 kb
L3 cache
12288 kb
-
Proccess
0,032 um
0,065 um
# transistors
-
291 M
Core
Westmere-EP
Conroe
Architecture
-
Core
Release date
3/2010
7/2006

Monothread performance

Mode 0 [FPU]
11450
10088 [-13.5%]
Mode I [SSE3]
17019
10451 [-62.85%]

Multithread performance

Mode 0 [FPU]
53541
16136 [-231.81%]
Mode I [SSE3]
81600
16777 [-386.38%]

Stats

Perf per MHz Mode 0
4.09
4.2 [+2.69%]
Perf per MHz Mode I
6.08
4.35 [-39.77%]
Perf per watt Mode 0
669.26
248.25 [-169.59%]
Perf per watt Mode I
1020
258.11 [-295.18%]

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