Pentium G2020 vs Xeon E5-2697 v2
Description
Both models G2020 and E5-2697 v2 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 G2020 gets a score of 42.4 k points while the E5-2697 v2 gets 617.8 k points.
Summarizing, the E5-2697 v2 is 14.6 times faster than the G2020 . To get a proper comparison between both models, take a look to the data shown below.
"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 G2020 gets a score of 42.4 k points while the E5-2697 v2 gets 617.8 k points.
Summarizing, the E5-2697 v2 is 14.6 times faster than the G2020 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306a9
306e4
Core
Ivy Bridge
Ivy Bridge-EP
Base frecuency
1.6 GHz
2.7 GHz
Boost frecuency
2.9 GHz
3.5 GHz
Socket
LGA 1155
LGA 2011
Cores/Threads
2/2
12 /24
TDP
55 W
130 W
Cache L1 (d+i)
32+32 kB
12x32+12x32 kB
Cache L2
256 kB
12x256 kB
Cache L3
3072 kB
30720 kB
Date
January 2013
September 2013
Mean monothread perf.
25.87k points
27.92k points
Mean multithread perf.
42.39k points
633.14k 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
G2020
E5-2697 v2
Test#1 (Integers)
2.94k
3.44k (x1.17)
Test#2 (FP)
8.23k
9.54k (x1.16)
Test#3 (Generic, ZIP)
3.69k
4.21k (x1.14)
Test#1 (Memory)
2.46k
3.94k (x1.6)
TOTAL
17.33k
21.13k (x1.22)
Multithread
G2020
E5-2697 v2
Test#1 (Integers)
5.54k
73.17k (x13.21)
Test#2 (FP)
15.47k
230.83k (x14.92)
Test#3 (Generic, ZIP)
7.06k
107.14k (x15.17)
Test#1 (Memory)
2.99k
7.99k (x2.67)
TOTAL
31.05k
419.12k (x13.5)
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
G2020
E5-2697 v2
Test#1 (Integers)
9.9k
10.64k (x1.07)
Test#2 (FP)
9.01k
9.53k (x1.06)
Test#3 (Generic, ZIP)
3.87k
4.12k (x1.07)
Test#1 (Memory)
3.09k
3.62k (x1.17)
TOTAL
25.87k
27.91k (x1.08)
Multithread
G2020
E5-2697 v2
Test#1 (Integers)
18.83k
252.69k (x13.42)
Test#2 (FP)
14.15k
238.68k (x16.87)
Test#3 (Generic, ZIP)
6.61k
115.5k (x17.48)
Test#1 (Memory)
2.81k
10.98k (x3.91)
TOTAL
42.39k
617.84k (x14.57)
Performance/W
G2020
E5-2697 v2
Test#1 (Integers)
342 points/W
1944 points/W
Test#2 (FP)
257 points/W
1836 points/W
Test#3 (Generic, ZIP)
120 points/W
888 points/W
Test#1 (Memory)
51 points/W
84 points/W
TOTAL
771 points/W
4753 points/W
Performance/GHz
G2020
E5-2697 v2
Test#1 (Integers)
3415 points/GHz
3041 points/GHz
Test#2 (FP)
3107 points/GHz
2722 points/GHz
Test#3 (Generic, ZIP)
1334 points/GHz
1178 points/GHz
Test#1 (Memory)
1065 points/GHz
1033 points/GHz
TOTAL
8921 points/GHz
7973 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