Core 2 Quad Q8400 vs Pentium E5500 | Hardlimit Benchmark Central

Core 2 Quad Q8400 vs Pentium E5500

Both Core 2 Quad Q8400 and Pentium E5500 have an identical monothread performance although their multithread performance are quite different. These two models were released almost at the same time which could explain their performance similarity in monothread performance.

Comparison

Specs

Core 2 Quad Q8400

Pentium E5500

Base frequency
2666 MHz
2800 MHz
Socket
LGA 775
LGA 775
Cores
4
2
Threads
4
2
TDP
95 W
65 W
L1 cache
128+128 kb
32+32 kb
L2 cache
4096 kb
2048 kb
Proccess
0,045 um
0,045 um
# transistors
548 M
228 M
Core
Yorkfield
Wolfdale
Architecture
Core
Core
Release date
4/2009
4/2010

Monothread performance

Mode 0 [FPU]
12781
12893 [+0.88%]
Mode I [SSE3]
14095
N/A

Multithread performance

Mode 0 [FPU]
47253
23254 [-103.2%]
Mode I [SSE3]
52249
N/A

Stats

Perf per MHz Mode 0
4.79
4.6 [-4.13%]
Perf per MHz Mode I
5.29
N/A
Perf per watt Mode 0
497.4
357.75 [-39.04%]
Perf per watt Mode I
549.99
N/A

Overclocking

The best frequency
-
3094 MHz

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