| | | | | | |

Ryzen 9 4900HS vs Ryzen 7 1700X


Description
The 4900HS is based on Zen 2 architecture while the 1700X is based on Zen.

Using the multithread performance as a reference, the 4900HS gets a score of 360.6 k points while the 1700X gets 372.7 k points.

Summarizing, the 1700X is 1 times faster than the 4900HS. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
860f01
800f11
Core
Renoir
Summit Ridge
Architecture
Base frecuency
3 GHz
3.4 GHz
Boost frecuency
4.3 GHz
3.8 GHz
Socket
BGA 1140
AM4
Cores/Threads
8/16
8/16
TDP
35 W
95 W
Cache L1 (d+i)
8x32+8x32 kB
8x64+8x32 kB
Cache L2
8x512 kB
8x512 kB
Cache L3
2x4096 kB
2x8192 kB
Date
March 2020
March 2017
Mean monothread perf.
53k points
56.76k points
Mean multithread perf.
360.57k points
372.73k 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
4900HS
1700X
Test#1 (Integers)
14.87k
13.72k (x0.92)
Test#2 (FP)
21.53k
22.48k (x1.04)
Test#3 (Generic, ZIP)
8.39k
5.12k (x0.61)
Test#1 (Memory)
8.21k
15.44k (x1.88)
TOTAL
53k
56.76k (x1.07)

Multithread

4900HS

1700X
Test#1 (Integers)
124.63k
110.92k (x0.89)
Test#2 (FP)
158.62k
200.56k (x1.26)
Test#3 (Generic, ZIP)
69.79k
54.24k (x0.78)
Test#1 (Memory)
7.53k
7.01k (x0.93)
TOTAL
360.57k
372.73k (x1.03)

Performance/W
4900HS
1700X
Test#1 (Integers)
3561 points/W
1168 points/W
Test#2 (FP)
4532 points/W
2111 points/W
Test#3 (Generic, ZIP)
1994 points/W
571 points/W
Test#1 (Memory)
215 points/W
74 points/W
TOTAL
10302 points/W
3923 points/W

Performance/GHz
4900HS
1700X
Test#1 (Integers)
3457 points/GHz
3611 points/GHz
Test#2 (FP)
5007 points/GHz
5916 points/GHz
Test#3 (Generic, ZIP)
1952 points/GHz
1348 points/GHz
Test#1 (Memory)
1910 points/GHz
4063 points/GHz
TOTAL
12326 points/GHz
14938 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