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AMD Opteron X3421 APU

Benchmarks for the AMD Opteron X3421 APU can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

AMD Opteron X3421 APU

Description:

Class: Server

Socket:

Clockspeed: 2.1 GHz

Turbo Speed: 3.4 GHz

Cores: 4 (in 4 physical modules)

Typical TDP: 35 W

TDP Down: 12 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 32 KB
L1 Data Cache: 4 x 96 KB
L2 Cache: 4 x 1024 KB

Other names: AMD Opteron(tm) X3421 APU

CPU First Seen on Charts: Q2 2017

CPUmark/$Price: NA

Overall Rank:
2807th fastest in multithreading out of 5493 CPUs
2826th fastest in single threading out of 5493 CPUs
976th fastest in out of 1184 Server CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
3306
Single Thread Rating
1418

Samples: 29*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 4,726
Thread: 1,489

CPU Test Suite Average Results for AMD Opteron X3421 APU

Integer Math17,720 MOps/Sec
Floating Point Math5,478 MOps/Sec
Find Prime Numbers11 Million Primes/Sec
Random String Sorting5,928 Thousand Strings/Sec
Data Encryption1,049 MBytes/Sec
Data Compression55,307 KBytes/Sec
Physics244 Frames/Sec
Extended Instructions1,894 Million Matrices/Sec
Single Thread1,418 MOps/Sec
From submitted results to PerformanceTest V10 as of 15th of December 2025.

CPU Mark Distribution for AMD Opteron X3421 APU

Submitted Baseline Distribution Graph as of 10th of December 2025


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 10th of December 2025.

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CPU Mark Relative to Top 10 Common Server CPUs
As of 15th of December 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen Threadripper PRO 3955WX
 39,929
ARM Neoverse-N1 128 Core 3000 MHz
 39,780
AMD Ryzen 7 PRO 7745
 34,827
ARM Neoverse-N1 80 Core 3000 MHz
 34,716
ARM Neoverse-N1 64 Core 0 MHz
 28,040
AMD Ryzen 5 PRO 7645
 27,565
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,267
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,259
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,385
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,307
AMD Opteron X3421 APU
 3,306
CPU Value (CPU Mark / $Price )
As of 15th of December 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 81.47
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.71
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.60
Intel Xeon E5-1650 v2 @ 3.50GHz
 40.47
AMD Ryzen Threadripper PRO 3955WX
 36.30
Intel Xeon E5-1650 v3 @ 3.50GHz
 7.29
AMD Opteron X3421 APU
 NA
ARM Neoverse-N1 80 Core 3000 MHz
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
ARM Neoverse-N1 64 Core 0 MHz
 NA
Single Thread Rating
As of 15th of December 2025 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen 7 PRO 7745
 4,117
AMD Ryzen 5 PRO 7645
 3,954
AMD Ryzen Threadripper PRO 3955WX
 2,679
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,122
Intel Xeon E5-1650 v2 @ 3.50GHz
 2,038
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,932
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,784
AMD Opteron X3421 APU
 1,418
ARM Neoverse-N1 128 Core 3000 MHz
 1,329
ARM Neoverse-N1 80 Core 3000 MHz
 1,328
ARM Neoverse-N1 64 Core 0 MHz
 1,093
Last 5 Baselines for AMD Opteron X3421 APU
Most recent listed first
Baseline CPU Mark
BL2899838 - Sep 11 2025
3312
BL2899833 - Sep 11 2025
3312
BL2795065 - Jul 28 2025
3342
BL2538420 - Apr 07 2025
2904
BL2382323 - Feb 01 2025
3126
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Opteron X3421 APU
As of 15th of December 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Opteron X3421 APU
 3,306
Intel Xeon E5450 @ 3.00GHz vs AMD Opteron X3421 APU
 2,580 (-22.0%)
Intel Xeon E3-1225 @ 3.10GHz vs AMD Opteron X3421 APU
 3,903 (+18.0%)
Intel Xeon E3-1220 @ 3.10GHz vs AMD Opteron X3421 APU
 3,859 (+16.7%)
Intel Xeon E5-1607 @ 3.00GHz vs AMD Opteron X3421 APU
 3,788 (+14.6%)
Intel Xeon E5-1603 @ 2.80GHz vs AMD Opteron X3421 APU
 3,475 (+5.1%)
Intel Pentium D1508 @ 2.20GHz vs AMD Opteron X3421 APU
 3,240 (-2.0%)
Intel Pentium Gold G5400T @ 3.10GHz vs AMD Opteron X3421 APU
 3,156 (-4.5%)
ARM Neoverse-N1 4 Core 0 MHz vs AMD Opteron X3421 APU
 3,117 (-5.7%)
Intel Xeon E5-2637 @ 3.00GHz vs AMD Opteron X3421 APU
 2,978 (-9.9%)
Intel Xeon X5470 @ 3.33GHz vs AMD Opteron X3421 APU
 2,869 (-13.2%)
Intel Xeon X5460 @ 3.16GHz vs AMD Opteron X3421 APU
 2,571 (-22.3%)
Intel Xeon E5-1603 v4 @ 2.80GHz vs AMD Opteron X3421 APU
 4,703 (+42.2%)