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Core i7-1195G7 vs i7-6900K


Description
The i7-1195G7 is based on Tiger Lake architecture while the i7-6900K is based on Broadwell.

Using the multithread performance as a reference, the i7-1195G7 gets a score of 239.6 k points while the i7-6900K gets 427.5 k points.

Summarizing, the i7-6900K is 1.8 times faster than the i7-1195G7. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806c2
406f1
Core
Tiger Lake UP3
Broadwell-E
Architecture
Base frecuency
2.9 GHz
3.2 GHz
Boost frecuency
5 GHz
3.7 GHz
Socket
BGA 1499
LGA 2011-3
Cores/Threads
4/8
8/16
TDP
28 W
140 W
Cache L1 (d+i)
4x32+4x48 kB
8x32+8x32 kB
Cache L2
4x1280 kB
8x256 kB
Cache L3
12288 kB
20480 kB
Date
May 2021
September 2016
Mean monothread perf.
82.77k points
49.76k points
Mean multithread perf.
239.58k points
427.51k points

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i7-1195G7
i7-6900K
Test#1 (Integers)
30.89k
23.11k (x0.75)
Test#2 (FP)
25.57k
17.84k (x0.7)
Test#3 (Generic, ZIP)
10.64k
5.34k (x0.5)
Test#1 (Memory)
15.66k
3.47k (x0.22)
TOTAL
82.77k
49.76k (x0.6)

Multithread

i7-1195G7

i7-6900K
Test#1 (Integers)
96.34k
184.19k (x1.91)
Test#2 (FP)
95.75k
181.2k (x1.89)
Test#3 (Generic, ZIP)
32.29k
47.44k (x1.47)
Test#1 (Memory)
15.2k
14.69k (x0.97)
TOTAL
239.58k
427.51k (x1.78)

Performance/W
i7-1195G7
i7-6900K
Test#1 (Integers)
3441 points/W
1316 points/W
Test#2 (FP)
3420 points/W
1294 points/W
Test#3 (Generic, ZIP)
1153 points/W
339 points/W
Test#1 (Memory)
543 points/W
105 points/W
TOTAL
8557 points/W
3054 points/W

Performance/GHz
i7-1195G7
i7-6900K
Test#1 (Integers)
6179 points/GHz
6247 points/GHz
Test#2 (FP)
5115 points/GHz
4822 points/GHz
Test#3 (Generic, ZIP)
2128 points/GHz
1444 points/GHz
Test#1 (Memory)
3133 points/GHz
938 points/GHz
TOTAL
16555 points/GHz
13450 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