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Ryzen 7 7840HS


Performance
622.3k points

Description
We need your help: we don't have results in all modes. If you have a 7840HS 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 7 7840HS is a cpu manufactured by AMD that was released on January 2023. This model has 8 Phoenix cores with Simultaneous MultiThreading (SMT), runs at 3800 MHz as base frequency and has a a thermal design power of 35 W.

Specs
Official name
AMD Ryzen 7 7840HS w/ Radeon 780M Graphics
CPUID
a70f41
Core
Phoenix
Architecture
Zen 4
Base frecuency
3.8 GHz
Boost frecuency
5.1 GHz
Socket
BGA-FP7r2
Cores/Threads
8/16
TDP
35 W
Cache L1 (d+i)
8x32+8x32 kB
Cache L2
8x1024 kB
Cache L3
16384 kB
Release date
January 2023
Mean monothread perf.
91.11k points
Mean multithread perf.
622.34k 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)
31.57k
265.26k (x8.4)
Test#2 (FP)
25.2k
226.13k (x9.0)
Test#3 (Generic, ZIP)
12.42k
114.46k (x9.2)
Test#1 (Memory)
21.93k
16.49k (x0.8)
TOTAL
91.11k
622.34k (x6.8)

Computers where this CPU was tested
Model
Release date

RAM models tested along with this CPU
Model
Type
Frequency
Size
DDR5
5600 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 7 7840HS
Samsung Ryzen 7 7840HS (This model)
 Mode AVX2 monothread  [91.11k points]
 Mode AVX2 multithread  [622.34k points]
 Mode AVX2 monothread  [81.62k points -10.42%]
 Mode AVX2 multithread  [709.85k points +14.06%]
 Mode AVX2 monothread  [85.64k points -6.01%]
 Mode AVX2 multithread  [517.51k points -16.84%]
 Mode AVX2 monothread  [89.53k points -1.74%]
 Mode AVX2 multithread  [558.41k points -10.27%]
 Mode AVX2 monothread  [89.82k points -1.42%]
 Mode AVX2 multithread  [840.11k points +34.99%]
 Mode AVX2 monothread  [91.45k points +0.36%]
 Mode AVX2 multithread  [468.3k points -24.75%]
 Mode AVX2 monothread  [76.43k points -16.12%]
 Mode AVX2 multithread  [1223.79k points +96.64%]
 Mode AVX2 monothread  [78.13k points -14.25%]
 Mode AVX2 multithread  [878.58k points +41.17%]
 Mode AVX2 monothread  [98.87k points +8.51%]
 Mode AVX2 multithread  [728.98k points +17.13%]
 Mode AVX2 monothread  [88.34k points -3.05%]
 Mode AVX2 multithread  [495.65k points -20.36%]
 Mode AVX2 monothread  [101.11k points +10.97%]
 Mode AVX2 multithread  [748.02k points +20.19%]
          
AVX2 mode comparison

Monothread integers operations
Model
Score
32.74k [3.70%]
32.67k [3.48%]
32.55k [3.10%]
32.08k [1.64%]
31.66k [0.30%]
AMD Ryzen 7 7840HS
31.57k
This model
31.23k [-1.07%]
31.2k [-1.15%]
31.16k [-1.31%]
30.89k [-2.14%]

Multithread integers operations
Model
Score
281.98k [6.30%]
276.56k [4.26%]
276.22k [4.13%]
AMD Ryzen 7 7840HS
265.26k
This model
263.12k [-0.81%]
260.97k [-1.62%]
259.31k [-2.24%]
249.83k [-5.82%]
248.93k [-6.15%]

Monothread floating point operations
Model
Score
25.48k [1.13%]
25.41k [0.84%]
25.25k [0.22%]
25.24k [0.17%]
AMD Ryzen 7 7840HS
25.2k
This model
24.89k [-1.23%]
24.83k [-1.48%]

Multithread floating point operations
Model
Score
237.27k [4.93%]
237.26k [4.92%]
236.12k [4.42%]
234.3k [3.62%]
228.94k [1.24%]
AMD Ryzen 7 7840HS
226.13k
This model
225.98k [-0.06%]
224.43k [-0.75%]
220.32k [-2.57%]
220.16k [-2.64%]
219.88k [-2.76%]

Monothread generic test (Zip compression)
Model
Score
12.63k [1.67%]
12.56k [1.10%]
12.44k [0.15%]
12.44k [0.14%]
AMD Ryzen 7 7840HS
12.42k
This model
12.18k [-1.92%]
12.12k [-2.39%]
12.09k [-2.70%]
11.96k [-3.72%]
11.96k [-3.74%]

Multithread generic test (Zip compression)
Model
Score
132.87k [16.08%]
128.56k [12.31%]
128.48k [12.24%]
126.87k [10.84%]
123.94k [8.28%]
AMD Ryzen 7 7840HS
114.46k
This model
113.16k [-1.14%]
113.09k [-1.20%]
112.23k [-1.95%]
111.09k [-2.95%]

Monothread memory performance
Model
Score
22.44k [2.33%]
22.4k [2.15%]
22.22k [1.35%]
21.95k [0.11%]
21.94k [0.06%]
AMD Ryzen 7 7840HS
21.93k
This model
21.88k [-0.20%]
21.7k [-1.01%]
21.66k [-1.19%]
21.49k [-2.01%]
21.11k [-3.71%]

Multithread memory performance
Model
Score
16.95k [2.75%]
16.84k [2.10%]
16.75k [1.57%]
16.67k [1.11%]
AMD Ryzen 7 7840HS
16.49k
This model
16.36k [-0.77%]
16.09k [-2.45%]
15.87k [-3.75%]
15.34k [-6.99%]

Hardlimit Benchmark Central - Ver. 3.11.4