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Core i7-870 vs Pentium E5200 (R0)


Description
The i7-870 is based on Nehalem architecture while the E5200 (R0) is based on Core.

Using the multithread performance as a reference, the i7-870 gets a score of 67.1 k points while the E5200 (R0) gets 24.9 k points.

Summarizing, the i7-870 is 2.7 times faster than the E5200 (R0). To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106e5
1067a
Core
Lynnfield
Wolfdale
Architecture
Base frecuency
2.933 GHz
2.5 GHz
Boost frecuency
3.6 GHz
2.5 GHz
Socket
LGA 1156
LGA 775
Cores/Threads
4/8
2/2
TDP
95 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
32+32 kB
Cache L2
4x256 kB
2048 kB
Cache L3
8192 kB
0 kB
Date
September 2009
August 2008
Mean monothread perf.
18.13k points
13.08k points
Mean multithread perf.
67.13k points
24.89k points

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
i7-870
E5200 (R0)
Test#1 (Integers)
1.98k
2.3k (x1.16)
Test#2 (FP)
4.36k
5.9k (x1.35)
Test#3 (Generic, ZIP)
2.24k
2.47k (x1.1)
Test#1 (Memory)
2.72k
1.21k (x0.45)
TOTAL
11.3k
11.89k (x1.05)

Multithread

i7-870

E5200 (R0)
Test#1 (Integers)
4.46k
4.63k (x1.04)
Test#2 (FP)
13.95k
10.62k (x0.76)
Test#3 (Generic, ZIP)
7.54k
4.95k (x0.66)
Test#1 (Memory)
1.7k
1.82k (x1.07)
TOTAL
27.65k
22.03k (x0.8)

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
i7-870
E5200 (R0)
Test#1 (Integers)
7.43k
2.87k (x0.39)
Test#2 (FP)
4.96k
6.42k (x1.29)
Test#3 (Generic, ZIP)
2.7k
2.58k (x0.96)
Test#1 (Memory)
3.04k
1.21k (x0.4)
TOTAL
18.13k
13.08k (x0.72)

Multithread

i7-870

E5200 (R0)
Test#1 (Integers)
27.58k
5.74k (x0.21)
Test#2 (FP)
21.84k
12.78k (x0.58)
Test#3 (Generic, ZIP)
13.55k
5.18k (x0.38)
Test#1 (Memory)
4.16k
1.2k (x0.29)
TOTAL
67.13k
24.89k (x0.37)

Performance/W
i7-870
E5200 (R0)
Test#1 (Integers)
290 points/W
88 points/W
Test#2 (FP)
230 points/W
197 points/W
Test#3 (Generic, ZIP)
143 points/W
80 points/W
Test#1 (Memory)
44 points/W
18 points/W
TOTAL
707 points/W
383 points/W

Performance/GHz
i7-870
E5200 (R0)
Test#1 (Integers)
2063 points/GHz
1146 points/GHz
Test#2 (FP)
1379 points/GHz
2568 points/GHz
Test#3 (Generic, ZIP)
750 points/GHz
1033 points/GHz
Test#1 (Memory)
845 points/GHz
485 points/GHz
TOTAL
5037 points/GHz
5232 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. 3.11.4