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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 Math	16,185 MOps/Sec
Floating Point Math	4,603 MOps/Sec
Find Prime Numbers	12 Million Primes/Sec
Random String Sorting	5,113 Thousand Strings/Sec
Data Encryption	767.3 MBytes/Sec
Data Compression	44,327 KBytes/Sec
Physics	215 Frames/Sec
Extended Instructions	1,587 Million Matrices/Sec
Single Thread	1,301 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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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 13th of June 2025 - Higher results represent better performance
Processor	Average CPU Mark
Apple M1 Max 10 Core 3200 MHz		22,149
AMD Ryzen 7 5800H		20,840
Intel Core i7-11800H @ 2.30GHz		20,069
AMD Ryzen 7 4800H		18,261
AMD Ryzen 5 5600H		16,734
Apple M2 8 Core 3500 MHz		15,651
Apple M1 8 Core 3200 MHz		14,145
Intel Core i7-10750H @ 2.60GHz		11,654
Intel Core i7-9750H @ 2.60GHz		10,699
Intel Core i5-1135G7 @ 2.40GHz		9,550
AMD RX-427BB		2,747

CPU Value (CPU Mark / $Price )
As of 13th of June 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz		50.81
Intel Core i5-1135G7 @ 2.40GHz		30.91
Intel Core i7-9750H @ 2.60GHz		11.14
AMD RX-427BB		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 7 4800H		NA
AMD Ryzen 5 5600H		NA
Intel Core i7-10750H @ 2.60GHz		NA

Single Thread Rating
As of 13th of June 2025 - Higher results represent better performance
Processor	Average Thread Rating
Apple M2 8 Core 3500 MHz		3,900
Apple M1 Max 10 Core 3200 MHz		3,836
Apple M1 8 Core 3200 MHz		3,680
Intel Core i7-11800H @ 2.30GHz		3,047
AMD Ryzen 7 5800H		3,027
AMD Ryzen 5 5600H		2,915
Intel Core i5-1135G7 @ 2.40GHz		2,646
Intel Core i7-10750H @ 2.60GHz		2,632
AMD Ryzen 7 4800H		2,600
Intel Core i7-9750H @ 2.60GHz		2,407
AMD RX-427BB		1,301

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