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Core 2 Duo E6550


Description
The Core 2 Duo E6550 is a cpu manufactured by Intel that was released on July 2007. This model has 2 Conroe cores , runs at 2333 MHz as base frequency and has a a thermal design power of 65 W.

The E6550 has 32+32 kB of cache L1, 4096 kB of cache L2 and 0 kB of cache L3.

Specs
Official name
Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz
CPUID
6fb
Core
Conroe
Architecture
Base frecuency
2.333 GHz
Boost frecuency
2.333 GHz
Socket
LGA 775
Cores/Threads
2/2
TDP
65 W
Cache L1 (d+i)
32+32 kB
Cache L2
4096 kB
Cache L3
0 kB
Release date
July 2007

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
Multithread
Test#1 (Integers)
2340
4674 (x2.0)
Test#2 (FP)
2342
4678 (x2.0)
Test#3 (Generic, ZIP)
2346
4707 (x2.0)
Test#1 (Memory)
2722
1260 (x0.5)
TOTAL
9749
15318 (x1.6)

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
Multithread
Test#1 (Integers)
2697
5390 (x2.0)
Test#2 (FP)
2429
4847 (x2.0)
Test#3 (Generic, ZIP)
2443
4892 (x2.0)
Test#1 (Memory)
2737
1256 (x0.5)
TOTAL
10305
16385 (x1.6)

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) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [% 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) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Core 2 Duo E6550
Intel Core 2 Duo E6550 (This model)
 Mode FPU monothread  [9749 points]
 Mode FPU multithread  [15318 points]
 Mode SSE monothread  [10305 points]
 Mode SSE multithread  [16385 points]
 Mode FPU monothread  [9945 points +2.01%]
 Mode FPU multithread  [15861 points +3.54%]
 Mode SSE monothread  [10224 points -0.79%]
 Mode SSE multithread  [16503 points +0.72%]
 Mode FPU monothread  [10991 points +12.74%]
 Mode FPU multithread  [20833 points +36.01%]
 Mode SSE monothread  [12065 points +17.08%]
 Mode SSE multithread  [23034 points +40.58%]
 Mode FPU monothread  [7815 points -19.84%]
 Mode FPU multithread  [14464 points -5.57%]
 Mode SSE monothread  [8328 points -19.19%]
 Mode SSE multithread  [15968 points -2.54%]
 Mode FPU monothread  [12235 points +25.50%]
 Mode FPU multithread  [22762 points +48.60%]
 Mode SSE monothread  [13463 points +30.64%]
 Mode SSE multithread  [25215 points +53.89%]
 Mode FPU monothread  [11885 points +21.91%]
 Mode FPU multithread  [22031 points +43.82%]
 Mode SSE monothread  [13081 points +26.93%]
 Mode SSE multithread  [24888 points +51.90%]
 Mode FPU monothread  [7815 points -19.84%]
 Mode FPU multithread  [14455 points -5.64%]
 Mode SSE monothread  [8294 points -19.52%]
 Mode SSE multithread  [15436 points -5.79%]
 Mode FPU monothread  [14620 points +49.97%]
 Mode FPU multithread  [25799 points +68.43%]
 Mode SSE monothread  [20837 points +102.20%]
 Mode SSE multithread  [38589 points +135.52%]
 Mode FPU monothread  [11656 points +19.56%]
 Mode FPU multithread  [22160 points +44.67%]
 Mode SSE monothread  [12937 points +25.53%]
 Mode SSE multithread  [24597 points +50.12%]
 Mode FPU monothread  [10647 points +9.21%]
 Mode FPU multithread  [35493 points +131.71%]
 Mode SSE monothread  [15738 points +52.71%]
 Mode SSE multithread  [55657 points +239.69%]
 Mode FPU monothread  [17488 points +79.38%]
 Mode FPU multithread  [36224 points +136.48%]
 Mode SSE monothread  [27389 points +165.78%]
 Mode SSE multithread  [56389 points +244.16%]
          
FPU mode comparison

Monothread integers operations
Modelo
Puntuación
Intel Core 2 Duo E6550
2340
This model
2300 [-1.68%]

Multithread integers operations
Modelo
Puntuación
Intel Core 2 Duo E6550
4674
This model

Monothread floating point operations
Modelo
Puntuación
Intel Core 2 Duo E6550
2342
This model

Multithread floating point operations
Modelo
Puntuación
Intel Core 2 Duo E6550
4678
This model
4165 [-10.95%]

Monothread generic test (Zip compression)
Modelo
Puntuación
2441 [4.04%]
Intel Core 2 Duo E6550
2346
This model
2295 [-2.19%]

Multithread generic test (Zip compression)
Modelo
Puntuación
Intel Core 2 Duo E6550
4707
This model

Monothread memory performance
Modelo
Puntuación
2928 [7.60%]
Intel Core 2 Duo E6550
2722
This model
2656 [-2.43%]
2422 [-11.00%]

Multithread memory performance
Modelo
Puntuación
Intel Core 2 Duo E6550
1260
This model
          
SSE mode comparison

Monothread integers operations
Modelo
Puntuación
2883 [6.90%]
Intel Core 2 Duo E6550
2697
This model
2655 [-1.56%]

Multithread integers operations
Modelo
Puntuación
Intel Core 2 Duo E6550
5390
This model
5038 [-6.53%]

Monothread floating point operations
Modelo
Puntuación
Intel Core 2 Duo E6550
2429
This model
2326 [-4.22%]

Multithread floating point operations
Modelo
Puntuación
7461 [53.94%]
6298 [29.93%]
Intel Core 2 Duo E6550
4847
This model

Monothread generic test (Zip compression)
Modelo
Puntuación
2549 [4.34%]
Intel Core 2 Duo E6550
2443
This model
2428 [-0.63%]
2395 [-1.97%]
2384 [-2.40%]

Multithread generic test (Zip compression)
Modelo
Puntuación
Intel Core 2 Duo E6550
4892
This model

Monothread memory performance
Modelo
Puntuación
Intel Core 2 Duo E6550
2737
This model
2736 [-0.03%]
2672 [-2.35%]

Multithread memory performance
Modelo
Puntuación
1478 [17.65%]
Intel Core 2 Duo E6550
1256
This model

Hardlimit Benchmark Central - Ver. 3.7.8