Core 2 Duo T6400 vs Xeon W3550
Description
The T6400 is based on Core architecture while the W3550 is based on .
Using the multithread performance as a reference, the T6400 gets a score of 17.1 k points while the W3550 gets 73.2 k points.
Summarizing, the W3550 is 4.3 times faster than the T6400. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the T6400 gets a score of 17.1 k points while the W3550 gets 73.2 k points.
Summarizing, the W3550 is 4.3 times faster than the T6400. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
1067a
106a5
Core
Penryn-3M
Bloomfield
Base frecuency
2 GHz
3.066 GHz
Boost frecuency
2 GHz
3.333 GHz
Socket
FC-PGA
LGA 1366
Cores/Threads
2/2
4 /4
TDP
35 W
130 W
Cache L1 (d+i)
2x32+2x32 kB
64 kB
Cache L2
2048 kB
256 kB
Cache L3
0 kB
8192 kB
Date
January 2009
August 2009
Mean monothread perf.
10.08k points
20.24k points
Mean multithread perf.
17.08k points
73.21k 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
T6400
W3550
Test#1 (Integers)
1.76k
2.3k (x1.31)
Test#2 (FP)
4.63k
5.21k (x1.13)
Test#3 (Generic, ZIP)
1.86k
3.31k (x1.78)
Test#1 (Memory)
1k
3.09k (x3.1)
TOTAL
9.24k
13.92k (x1.51)
Multithread
T6400
W3550
Test#1 (Integers)
3.21k
8.75k (x2.73)
Test#2 (FP)
8.75k
19.8k (x2.26)
Test#3 (Generic, ZIP)
3.47k
12.38k (x3.56)
Test#1 (Memory)
1.14k
6.17k (x5.4)
TOTAL
16.58k
47.09k (x2.84)
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
T6400
W3550
Test#1 (Integers)
2.26k
8.34k (x3.7)
Test#2 (FP)
4.98k
5.56k (x1.12)
Test#3 (Generic, ZIP)
1.89k
3.26k (x1.73)
Test#1 (Memory)
0.96k
3.08k (x3.23)
TOTAL
10.08k
20.24k (x2.01)
Multithread
T6400
W3550
Test#1 (Integers)
4.06k
32.5k (x8)
Test#2 (FP)
8.53k
21.59k (x2.53)
Test#3 (Generic, ZIP)
3.38k
12.85k (x3.81)
Test#1 (Memory)
1.11k
6.27k (x5.63)
TOTAL
17.08k
73.21k (x4.29)
Performance/W
T6400
W3550
Test#1 (Integers)
116 points/W
250 points/W
Test#2 (FP)
244 points/W
166 points/W
Test#3 (Generic, ZIP)
96 points/W
99 points/W
Test#1 (Memory)
32 points/W
48 points/W
TOTAL
488 points/W
563 points/W
Performance/GHz
T6400
W3550
Test#1 (Integers)
1128 points/GHz
2502 points/GHz
Test#2 (FP)
2491 points/GHz
1669 points/GHz
Test#3 (Generic, ZIP)
944 points/GHz
978 points/GHz
Test#1 (Memory)
478 points/GHz
925 points/GHz
TOTAL
5040 points/GHz
6073 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4