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Xeon E5-1620 v2 vs Core i7-4930K


Description
Both models E5-1620 v2 and i7-4930K are based on Ivy Bridge architecture.

"Ivy Bridge is the last Intel microarchitecture for which there is official driver support for Windows XP . It is made under 22 nm Tri-Gate transistor (""3D"") technology and is basically a Sandy Bridge shrink. It has PCI Express 3.0 support and RdRand instruction for security tasks."

Using the multithread performance as a reference, the E5-1620 v2 gets a score of 144.6 k points while the i7-4930K gets 198.3 k points.

Summarizing, the i7-4930K is 1.4 times faster than the E5-1620 v2 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306e4
306e4
Core
Ivy Bridge-EP
Ivy Bridge-E
Architecture
Base frecuency
3.7 GHz
3.4 GHz
Boost frecuency
3.9 GHz
3.9 GHz
Socket
LGA 2011
LGA 2011
Cores/Threads
4 /8
6/12
TDP
130 W
130 W
Cache L1 (d+i)
4x32+x4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
10240 kB
12288 kB
Date
September 2013
September 2013
Mean monothread perf.
34.37k points
32.22k points
Mean multithread perf.
144.57k points
198.27k 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
E5-1620 v2
i7-4930K
Test#1 (Integers)
12.55k
12k (x0.96)
Test#2 (FP)
12.14k
11.35k (x0.93)
Test#3 (Generic, ZIP)
4.83k
4.53k (x0.94)
Test#1 (Memory)
4.85k
4.35k (x0.9)
TOTAL
34.37k
32.22k (x0.94)

Multithread

E5-1620 v2

i7-4930K
Test#1 (Integers)
51.93k
72.46k (x1.4)
Test#2 (FP)
56.7k
80.33k (x1.42)
Test#3 (Generic, ZIP)
23.81k
33.44k (x1.4)
Test#1 (Memory)
12.14k
12.03k (x0.99)
TOTAL
144.57k
198.27k (x1.37)

Performance/W
E5-1620 v2
i7-4930K
Test#1 (Integers)
399 points/W
557 points/W
Test#2 (FP)
436 points/W
618 points/W
Test#3 (Generic, ZIP)
183 points/W
257 points/W
Test#1 (Memory)
93 points/W
93 points/W
TOTAL
1112 points/W
1525 points/W

Performance/GHz
E5-1620 v2
i7-4930K
Test#1 (Integers)
3217 points/GHz
3077 points/GHz
Test#2 (FP)
3113 points/GHz
2910 points/GHz
Test#3 (Generic, ZIP)
1238 points/GHz
1161 points/GHz
Test#1 (Memory)
1244 points/GHz
1115 points/GHz
TOTAL
8812 points/GHz
8262 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