Core i7-9750H vs Core i9-7980XE | Hardlimit Benchmark Central

Core i7-9750H vs Core i9-7980XE

Both Core i7-9750H and Core i9-7980XE have an identical monothread performance besides they have an identical multithread performance. These two models were released just two years apart which could explain their performance similarity in monothread performance.

Comparison

Specs

Core i7-9750H

Core i9-7980XE

Base frequency
2600 MHz
2600 MHz
Boost frequency
4500 MHz
4400 MHz
Socket
BGA 1440
LGA 2066
Cores
6
18
Threads
12
36
TDP
45 W
165 W
L1 cache
6x32+6x32 kb
18x32+18x32 kb
L2 cache
6x256 kb
18x1024 kb
L3 cache
12288 kb
25344 kb
Proccess
0,014 um
0,014 um
Core
Coffee Lake-H
Skylake-X
Architecture
Coffee Lake
Skylake
Release date
4/2019
5/2017

Monothread performance

Mode 0 [FPU]
42752
40989 [-4.3%]
Mode III [AVX2]
75910
76816 [+1.19%]
Mode II [AVX]
60483
N/A
Mode I [SSE3]
60079
N/A

Multithread performance

Mode 0 [FPU]
170724
610997 [+257.89%]
Mode III [AVX2]
343905
1256446 [+265.35%]
Mode II [AVX]
267241
N/A
Mode I [SSE3]
262878
N/A

Stats

Perf per MHz Mode 0
9.5
9.32 [-1.93%]
Perf per MHz Mode III
16.87
17.46 [+3.5%]
Perf per watt Mode 0
3793.87
3703.01 [-2.45%]
Perf per watt Mode III
7642.33
7614.82 [-0.36%]

Overclocking

The best frequency
-
4928 MHz
Second-best frequency
-
4899 MHz
Third-best frequency
-
4685 MHz

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