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AMD Embedded R-Series RX-421BD

Benchmarks for the AMD Embedded R-Series RX-421BD 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 Embedded R-Series RX-421BD

Description: Radeon R7

Class: Laptop, Mobile/Embedded

Socket: BGA (FP4)

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 Embedded R-Series RX-421BD Radeon R7

CPU First Seen on Charts: Q4 2015

CPUmark/$Price: NA

Overall Rank:
2539th fastest in multithreading out of 5126 CPUs
2473rd fastest in single threading out of 5126 CPUs
587th fastest in out of 1486 Laptop CPUs
427th fastest in out of 1102 Mobile/Embedded CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
3302
Single Thread Rating
1477

Samples: 11*
*Margin for error: Medium



PerformanceTest V9
CPU Mark: 4,592
Thread: 1,478

CPU Test Suite Average Results for AMD Embedded R-Series RX-421BD

Integer Math19,292 MOps/Sec
Floating Point Math5,739 MOps/Sec
Find Prime Numbers12 Million Primes/Sec
Random String Sorting6,389 Thousand Strings/Sec
Data Encryption1,045 MBytes/Sec
Data Compression59,167 KBytes/Sec
Physics280 Frames/Sec
Extended Instructions1,988 Million Matrices/Sec
Single Thread1,477 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of May 2025.

CPU Mark Distribution for AMD Embedded R-Series RX-421BD

Submitted Baseline Distribution Graph as of 20th of May 2025


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

From submitted results since PerformanceTest V10 as of 20th of May 2025.

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CPU Mark Relative to Top 10 Common Laptop, Mobile/Embedded CPUs
As of 22nd of May 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen Z1 Extreme
 25,020
AMD Ryzen 7 5800H
 20,863
Apple M1 8 Core 3200 MHz
 14,146
Apple M1 8 Core 3200 MHz
 14,146
Intel Core i5-1235U
 13,009
Intel Core i7-9750H @ 2.60GHz
 10,711
Apple A15 Bionic
 9,897
Intel Core i5-1135G7 @ 2.40GHz
 9,570
Apple A14 Bionic
 8,558
Apple A13 Bionic
 5,742
Apple A11 Bionic
 4,428
CPU Value (CPU Mark / $Price )
As of 22nd of May 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i5-1235U
 42.10
Intel Core i5-1135G7 @ 2.40GHz
 30.97
Intel Core i7-9750H @ 2.60GHz
 11.16
AMD Embedded R-Series RX-421BD
 NA
Apple M1 8 Core 3200 MHz
 NA
AMD Ryzen 7 5800H
 NA
AMD Ryzen Z1 Extreme
 NA
Apple M1 8 Core 3200 MHz
 NA
Apple A15 Bionic
 NA
Apple A14 Bionic
 NA
Apple A13 Bionic
 NA
Single Thread Rating
As of 22nd of May 2025 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 8 Core 3200 MHz
 3,681
Apple M1 8 Core 3200 MHz
 3,681
AMD Ryzen Z1 Extreme
 3,597
Apple A15 Bionic
 3,591
Apple A14 Bionic
 3,394
Intel Core i5-1235U
 3,163
AMD Ryzen 7 5800H
 3,029
Intel Core i5-1135G7 @ 2.40GHz
 2,651
Intel Core i7-9750H @ 2.60GHz
 2,409
Apple A13 Bionic
 2,338
AMD Embedded R-Series RX-421BD
 1,477
Last 1 Baselines for AMD Embedded R-Series RX-421BD
Most recent listed first
Baseline CPU Mark
BL1295949 - Sep 16 2020
3500
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Embedded R-Series RX-421BD
As of 22nd of May 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Embedded R-Series RX-421BD
 3,302
Intel Core i7-6600U @ 2.60GHz vs AMD Embedded R-Series RX-421BD
 3,411 (+3.3%)
Intel Core i7-6500U @ 2.50GHz vs AMD Embedded R-Series RX-421BD
 3,280 (-0.7%)
Intel Core i5-6300U @ 2.40GHz vs AMD Embedded R-Series RX-421BD
 3,215 (-2.6%)
Intel Core i5-6200U @ 2.30GHz vs AMD Embedded R-Series RX-421BD
 2,995 (-9.3%)
Intel Core i3-6100U @ 2.30GHz vs AMD Embedded R-Series RX-421BD
 2,638 (-20.1%)
Intel Core i7-7500U @ 2.70GHz vs AMD Embedded R-Series RX-421BD
 3,637 (+10.2%)
Intel Core i7-6650U @ 2.20GHz vs AMD Embedded R-Series RX-421BD
 3,549 (+7.5%)
Intel Core i5-7200U @ 2.50GHz vs AMD Embedded R-Series RX-421BD
 3,372 (+2.1%)
Intel Core i5-6267U @ 2.90GHz vs AMD Embedded R-Series RX-421BD
 3,369 (+2.0%)
Intel Core i7-6560U @ 2.20GHz vs AMD Embedded R-Series RX-421BD
 3,354 (+1.6%)
Intel Core i5-6260U @ 1.80GHz vs AMD Embedded R-Series RX-421BD
 3,192 (-3.3%)
Intel Core i5-5287U @ 2.90GHz vs AMD Embedded R-Series RX-421BD
 3,111 (-5.8%)