Ryzen 9 7945HX vs Core i9-13900HX
Description
The 7945HX is based on Zen 4 architecture while the i9-13900HX is based on Raptor Lake.
Using the multithread performance as a reference, the 7945HX gets a score of 1313.9 k points while the i9-13900HX gets 1160.7 k points.
Summarizing, the 7945HX is 1.1 times faster than the i9-13900HX. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 7945HX gets a score of 1313.9 k points while the i9-13900HX gets 1160.7 k points.
Summarizing, the 7945HX is 1.1 times faster than the i9-13900HX. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a60f12
b0671
Core
Dragon Range
Raptor Lake-HX
Architecture
Zen 4
Zen 4
Base frecuency
2.5 GHz
2.2 GHz
Boost frecuency
5.4 GHz
5.4 GHz
Socket
BGA-FL1
BGA 1964
Cores/Threads
16/32
24/32
TDP
55 W
55 W
Cache L1 (d+i)
16x32+16x32 kB
8x32/16x64+8x48/16x32 kB
Cache L2
16x1024 kB
8x2048/4x4096 kB
Cache L3
65536 kB
36864 kB
Date
January 2023
January 2023
Mean monothread perf.
113.07k points
112.85k points
Mean multithread perf.
1313.94k points
1160.72k 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
7945HX
i9-13900HX
Test#1 (Integers)
37.43k
53.69k (x1.43)
Test#2 (FP)
30.7k
28.76k (x0.94)
Test#3 (Generic, ZIP)
15.16k
14.93k (x0.99)
Test#1 (Memory)
29.78k
15.47k (x0.52)
TOTAL
113.07k
112.85k (x1)
Multithread
7945HX
i9-13900HX
Test#1 (Integers)
556.68k
526.44k (x0.95)
Test#2 (FP)
482.32k
420.48k (x0.87)
Test#3 (Generic, ZIP)
225.46k
196.13k (x0.87)
Test#1 (Memory)
49.48k
17.68k (x0.36)
TOTAL
1313.94k
1160.72k (x0.88)
Performance/W
7945HX
i9-13900HX
Test#1 (Integers)
10121 points/W
9572 points/W
Test#2 (FP)
8770 points/W
7645 points/W
Test#3 (Generic, ZIP)
4099 points/W
3566 points/W
Test#1 (Memory)
900 points/W
321 points/W
TOTAL
23890 points/W
21104 points/W
Performance/GHz
7945HX
i9-13900HX
Test#1 (Integers)
6932 points/GHz
9942 points/GHz
Test#2 (FP)
5685 points/GHz
5326 points/GHz
Test#3 (Generic, ZIP)
2807 points/GHz
2765 points/GHz
Test#1 (Memory)
5515 points/GHz
2865 points/GHz
TOTAL
20939 points/GHz
20898 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