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AMD RX-427BB

Benchmarks for the AMD RX-427BB 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.

Is the AMD RX-427BB Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

AMD RX-427BB

Description: with AMD Radeon R7 Graphics

Class: Laptop

Socket: FP3

Clockspeed: 2.7 GHz

Turbo Speed: 3.6 GHz

Cores: 4 (in 4 physical modules)

Typical TDP: 35 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 16 KB
L1 Data Cache: 4 x 96 KB
L2 Cache: 4 x 2048 KB

Other names: AMD RX-427BB with AMD Radeon(tm) R7 Graphics

CPU First Seen on Charts: Q1 2015

CPUmark/$Price: NA

Overall Rank:
2801st fastest in multithreading out of 5149 CPUs
2820th fastest in single threading out of 5149 CPUs
645th fastest in out of 1491 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
2747
Single Thread Rating
1301

Samples: 41*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 4,323
Thread: 1,379

CPU Test Suite Average Results for AMD RX-427BB

Integer Math16,185 MOps/Sec
Floating Point Math4,603 MOps/Sec
Find Prime Numbers12 Million Primes/Sec
Random String Sorting5,113 Thousand Strings/Sec
Data Encryption767.3 MBytes/Sec
Data Compression44,327 KBytes/Sec
Physics215 Frames/Sec
Extended Instructions1,587 Million Matrices/Sec
Single Thread1,301 MOps/Sec
From submitted results to PerformanceTest V10 as of 12th of June 2025.

CPU Mark Distribution for AMD RX-427BB

Submitted Baseline Distribution Graph as of 10th of June 2025


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

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

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Last 5 Baselines for AMD RX-427BB
Most recent listed first
Baseline CPU Mark
BL2599121 - May 03 2025
2945
BL2581317 - Apr 25 2025
2945
BL2427927 - Feb 20 2025
2651
BL2338277 - Jan 12 2025
1692
BL2224319 - Oct 20 2024
2811
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD RX-427BB
As of 13th of June 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD RX-427BB
2,747
Intel Core i7-5600U @ 2.60GHz vs AMD RX-427BB
3,017 (+9.8%)
Intel Core i5-6200U @ 2.30GHz vs AMD RX-427BB
2,993 (+8.9%)
Intel Core i5-5257U @ 2.70GHz vs AMD RX-427BB
2,827 (+2.9%)
Intel Core i7-5500U @ 2.40GHz vs AMD RX-427BB
2,796 (+1.8%)
Intel Core i5-5300U @ 2.30GHz vs AMD RX-427BB
2,714 (-1.2%)
Intel Core i5-5200U @ 2.20GHz vs AMD RX-427BB
2,505 (-8.8%)
Intel Core i5-5250U @ 1.60GHz vs AMD RX-427BB
2,450 (-10.8%)
Intel Core i7-6600U @ 2.60GHz vs AMD RX-427BB
3,411 (+24.1%)
Intel Core i7-6500U @ 2.50GHz vs AMD RX-427BB
3,281 (+19.4%)
Intel Core i5-6300U @ 2.40GHz vs AMD RX-427BB
3,214 (+17.0%)
Intel Core i7-5557U @ 3.10GHz vs AMD RX-427BB
3,163 (+15.1%)
Intel Core i7-4578U @ 3.00GHz vs AMD RX-427BB
3,085 (+12.3%)

Is the AMD RX-427BB Good for Gaming?
As of 13th of June 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9955HX3D
9,763
Intel Core Ultra 9 275HX
8,858
Intel Core Ultra 7 255HX
8,251
Intel Core Ultra 7 265
8,163
Intel Core Ultra 7 265H
7,732
Intel Core i9-14900HX
7,054
AMD Ryzen AI Max 390
7,027
Intel Core 7 250H
6,905
AMD Ryzen AI Max Pro 390
6,869
Intel Core i9-13900HX
6,783
Intel Core i9-13980HX
6,770
Intel Core i9-13950HX
6,758
AMD RX-427BB
280