Average Bench: 88.7% (157th of 1459)

Based on 16,922 user benchmarks.  Device: 178BFBFF00870F10 Model: AMD Ryzen 9 3900XT 12-Core Processor

The XT series of Ryzen CPUs barely outperform their cheaper X and non-X counterparts: 3600, 3600X, 3800X, 3900X. Outside of encoding workloads such as UserBenchmark 64-core, Cinebench, Blender-CPU and Handbrake-CPU the Ryzen architecture remains limited by relatively high latency and the associated gaming bottleneck (frame drops). Dedicated hardware such as NVENC or QuickSync remains far more efficient than CPU cores for encoding. CPU based encoding is akin to using hair clippers on a lawn. The best value CPU amongst the Ryzen range is the 3300X which is the first design to focus on delivering lower latency, and therefore better performance where users need it, rather than “Moar Coars”. Aside from the army of anonymous influencers on social media (reddit, forums, youtube etc.), users will be hard pressed to find rational arguments that favor the XT variants over their cheaper predecessors. [Jul '20 CPUPro]

Very good average bench

The AMD Ryzen 9 3900XT averaged just 11.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the AMD Ryzen 9 3900XT near the top of the comparison list.

Strengths

Avg. Multi Core Speed 2,056Pts
Avg. Quad Core Speed 541Pts

Very good consistency

The range of scores (95th - 5th percentile) for the AMD Ryzen 9 3900XT is just 18%. This is a relatively narrow range which indicates that the AMD Ryzen 9 3900XT performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Memory Latency 76.3Pts
Avg. Octa Core Speed 1,032Pts
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Average Bench

(Based on 16,922 samples)
Min Avg Max
65.1 Memory 76.3 87.5
127 1-Core 141 151
248 2-Core 277 297
88.7% 165 Pts
Min Avg Max
464 4-Core 541 582
834 8-Core 1,032 1,131
93.5% 786 Pts
Min Avg Max
1,773 64-Core 2,056 2,220
127% 2,056 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.3 GHz (avg)
Memory 89
1-Core 152
2-Core 303
98% 181 Pts
4-Core 586
8-Core 1,132
102% 859 Pts
64-Core 2258
140% 2258 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.2 GHz (avg)
Memory 80.8
1-Core 148
2-Core 292
93% 173 Pts
4-Core 573
8-Core 1090
99% 831 Pts
64-Core 2,203
136% 2,203 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.05 GHz (avg)
Memory 81.8
1-Core 143
2-Core 285
92% 170 Pts
4-Core 566
8-Core 1,082
98% 824 Pts
64-Core 2,171
134% 2,171 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.15 GHz (avg)
Memory 80.9
1-Core 146
2-Core 292
93% 173 Pts
4-Core 570
8-Core 1,102
99% 836 Pts
64-Core 2,179
135% 2,179 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.1 GHz (avg)
Memory 80.9
1-Core 141
2-Core 282
91% 168 Pts
4-Core 560
8-Core 1,084
98% 822 Pts
64-Core 2102
130% 2102 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.1 GHz (avg)
Memory 78.3
1-Core 137
2-Core 274
88% 163 Pts
4-Core 544
8-Core 1,047
94% 795 Pts
64-Core 2,039
126% 2,039 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 4.15 GHz, turbo 4.15 GHz (avg)
Memory 66.7
1-Core 140
2-Core 279
86% 162 Pts
4-Core 557
8-Core 1,105
98% 831 Pts
64-Core 2,085
129% 2,085 Pts
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4 GHz (avg)
Memory 69.8
1-Core 138
2-Core 276
86% 161 Pts
4-Core 532
8-Core 1,030
93% 781 Pts
64-Core 1,971
122% 1,971 Pts
16,922 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,303,407 CPUs tested

 Prices

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AmazonUS $3555 mins
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Typical Ryzen 9 3900XT Builds (Compare 26,314 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 133%
UFO
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 151%
UFO

Motherboard: Asus TUF GAMING X570-PLUS (WI-FI) - $109

EDIT WITH CUSTOM PC BUILDER Value: 87% - Excellent Total price: $1,058

Popular Ryzen 9 3900XT compatible motherboards:

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Processor Rankings (Price vs Performance) July 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

Added n/a ago.

Excellent

15 months ago.

Comment 

Experienced gamers avoid AMD for a reason... A bus company with drunk drivers can’t win long term users with paid reviews.—Jan '21


Excellent

3 years ago.

extremely good compared to the intel


Excellent

2 years ago.

Comment 

Way too slow compared to the i9 9900k which is 2 years older too and 200 bucks less :D—Mar '21


Average

3 years ago.

its okay im not really happy with it tho, my i7 was alot better


Good

4 years ago.


Good

3 years ago.

Un buen procesador para estaciones de trabajo de diseño y animación


Excellent

3 years ago.

Amazing processor. utterly devours anything I throw at it.


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opinion?
1459 Processors (Compared) Thousands of user benchmarks compiled into one comparison list

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