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Xeon E5-2690 0 vs Core i7-3930K


Description
Both models E5-2690 0 and i7-3930K are based on Sandy Bridge architecture.

"Sandy Bridge codename was originally ""Gesher"". The development began in 2005 and four years later, the first Sandy Bridge CPU was presented. The most prominent features are Intel Turbo Boost 2.0, AES encryption and SHA-1 hashing acceleration, Advanced Vector Extensions (AVX) 256-bit instruction set and the ability to have up to 8 physical cores or 16 logical cores through Hyper-Threading."

Using the multithread performance as a reference, the E5-2690 0 gets a score of 185.3 k points while the i7-3930K gets 155.9 k points.

Summarizing, the E5-2690 0 is 1.2 times faster than the i7-3930K . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206d7
206d7
Core
Sandy Bridge-EP
Sandy Bridge-E
Architecture
Base frecuency
2.9 GHz
3.2 GHz
Boost frecuency
3.8 GHz
3.8 GHz
Socket
LGA 2011
LGA 2011
Cores/Threads
8 /16
6/12
TDP
135 W
130 W
Cache L1 (d+i)
8x32+8x32 kB
32+32 kB
Cache L2
8x256 kB
256 kB
Cache L3
20480 kB
12288 kB
Date
March 2012
November 2011
Mean monothread perf.
23.28k points
27.76k points
Mean multithread perf.
185.26k points
155.86k points

AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
E5-2690 0
i7-3930K
Test#1 (Integers)
8.76k
10.08k (x1.15)
Test#2 (FP)
7.35k
9.06k (x1.23)
Test#3 (Generic, ZIP)
3.86k
4.45k (x1.16)
Test#1 (Memory)
3.32k
4.16k (x1.25)
TOTAL
23.28k
27.76k (x1.19)

Multithread

E5-2690 0

i7-3930K
Test#1 (Integers)
78.51k
62.22k (x0.79)
Test#2 (FP)
66.46k
60.25k (x0.91)
Test#3 (Generic, ZIP)
36.42k
30.42k (x0.84)
Test#1 (Memory)
3.88k
2.97k (x0.77)
TOTAL
185.26k
155.86k (x0.84)

Performance/W
E5-2690 0
i7-3930K
Test#1 (Integers)
582 points/W
479 points/W
Test#2 (FP)
492 points/W
463 points/W
Test#3 (Generic, ZIP)
270 points/W
234 points/W
Test#1 (Memory)
29 points/W
23 points/W
TOTAL
1372 points/W
1199 points/W

Performance/GHz
E5-2690 0
i7-3930K
Test#1 (Integers)
2305 points/GHz
2653 points/GHz
Test#2 (FP)
1933 points/GHz
2383 points/GHz
Test#3 (Generic, ZIP)
1015 points/GHz
1172 points/GHz
Test#1 (Memory)
874 points/GHz
1096 points/GHz
TOTAL
6127 points/GHz
7304 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