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Ryzen 9 7945HX


Performance
1314k points

Description
We need your help: we don't have results in all modes. If you have a 7945HX and want to help us to complete the stats, you just have to run the benchmark at stock frequency (no oc) in modes FPU, SSE, AVX, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.

The Ryzen 9 7945HX is a cpu manufactured by AMD that was released on January 2023. This model has 16 Dragon Range cores with Simultaneous MultiThreading (SMT), runs at 2500 MHz as base frequency and has a a thermal design power of 55 W.

Specs
Official name
AMD Ryzen 9 7945HX with Radeon Graphics
CPUID
a60f12
Core
Dragon Range
Architecture
Zen 4
Base frecuency
2.5 GHz
Boost frecuency
5.4 GHz
Socket
BGA-FL1
Cores/Threads
16/32
TDP
55 W
Cache L1 (d+i)
16x32+16x32 kB
Cache L2
16x1024 kB
Cache L3
65536 kB
Release date
January 2023
Mean monothread perf.
113.07k points
Mean multithread perf.
1313.94k 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
Multithread
Test#1 (Integers)
37.43k
556.68k (x14.9)
Test#2 (FP)
30.7k
482.32k (x15.7)
Test#3 (Generic, ZIP)
15.16k
225.46k (x14.9)
Test#1 (Memory)
29.78k
49.48k (x1.7)
TOTAL
113.07k
1313.94k (x11.6)

Computers where this CPU was tested
Model
Release date

RAM models tested along with this CPU
Model
Type
Frequency
Size
DDR5
4800 MHz
16 GB

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) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [% 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) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Ryzen 9 7945HX
Micron Technology Ryzen 9 7945HX (This model)
 Mode AVX2 monothread  [113.07k points]
 Mode AVX2 multithread  [1313.94k points]
 Mode AVX2 monothread  [115.23k points +1.91%]
 Mode AVX2 multithread  [752.57k points -42.72%]
 Mode AVX2 monothread  [119.73k points +5.89%]
 Mode AVX2 multithread  [1659.74k points +26.32%]
 Mode AVX2 monothread  [116.05k points +2.64%]
 Mode AVX2 multithread  [1317.53k points +0.27%]
 Mode AVX2 monothread  [127.64k points +12.89%]
 Mode AVX2 multithread  [1561.88k points +18.87%]
 Mode AVX2 monothread  [120.97k points +6.99%]
 Mode AVX2 multithread  [1219.33k points -7.20%]
 Mode AVX2 monothread  [104.26k points -7.79%]
 Mode AVX2 multithread  [704.89k points -46.35%]
 Mode AVX2 monothread  [87.3k points -22.79%]
 Mode AVX2 multithread  [1080.96k points -17.73%]
 Mode AVX2 monothread  [121.79k points +7.71%]
 Mode AVX2 multithread  [1234.67k points -6.03%]
 Mode AVX2 monothread  [68.33k points -39.57%]
 Mode AVX2 multithread  [1241.12k points -5.54%]
 Mode AVX2 monothread  [76.43k points -32.40%]
 Mode AVX2 multithread  [1223.79k points -6.86%]
          
AVX2 mode comparison

Monothread integers operations
Model
Score
38.8k [3.66%]
38.32k [2.38%]
37.94k [1.36%]
37.56k [0.33%]
AMD Ryzen 9 7945HX
37.43k
This model
37.43k [-0.01%]
37.07k [-0.96%]
36.77k [-1.77%]
36.73k [-1.87%]
36.24k [-3.20%]

Multithread integers operations
Model
Score
640.26k [15.01%]
597.18k [7.28%]
587.06k [5.46%]
574.06k [3.12%]
560.19k [0.63%]
AMD Ryzen 9 7945HX
556.68k
This model
546.04k [-1.91%]
533.68k [-4.13%]
531.68k [-4.49%]
502.11k [-9.80%]
494.82k [-11.11%]

Monothread floating point operations
Model
Score
31.82k [3.65%]
30.77k [0.25%]
AMD Ryzen 9 7945HX
30.7k
This model
30.25k [-1.45%]
30.22k [-1.56%]
30.19k [-1.64%]
30.19k [-1.67%]
30.1k [-1.94%]

Multithread floating point operations
Model
Score
538.15k [11.57%]
525.94k [9.04%]
516.97k [7.18%]
514.13k [6.60%]
496.41k [2.92%]
AMD Ryzen 9 7945HX
482.32k
This model
479.04k [-0.68%]
472.7k [-1.99%]
466.55k [-3.27%]
463.72k [-3.86%]
437.01k [-9.39%]

Monothread generic test (Zip compression)
Model
Score
15.58k [2.77%]
15.42k [1.70%]
15.39k [1.53%]
AMD Ryzen 9 7945HX
15.16k
This model
15.04k [-0.80%]
14.98k [-1.17%]
14.86k [-1.95%]
14.86k [-1.97%]
14.8k [-2.34%]

Multithread generic test (Zip compression)
Model
Score
294.93k [30.81%]
286.77k [27.19%]
284.31k [26.10%]
272.59k [20.90%]
269.22k [19.41%]
AMD Ryzen 9 7945HX
225.46k
This model
225.13k [-0.15%]
214.59k [-4.82%]
211.36k [-6.25%]
211.31k [-6.28%]
200.38k [-11.13%]

Monothread memory performance
Model
Score
 
 
 
 
 
 
32.28k [8.40%]
32.18k [8.05%]
30.59k [2.73%]
AMD Ryzen 9 7945HX
29.78k
This model
29.28k [-1.67%]
27.41k [-7.94%]
26.58k [-10.74%]
26.55k [-10.86%]
26.54k [-10.88%]

Multithread memory performance
Model
Score
64.01k [29.36%]
58.39k [18.01%]
57.66k [16.53%]
50.47k [1.99%]
AMD Ryzen 9 7945HX
49.48k
This model
38.94k [-21.30%]
38.26k [-22.68%]
38.23k [-22.73%]
36.8k [-25.62%]
34.5k [-30.28%]

Hardlimit Benchmark Central - Ver. 3.11.4