GIMPS (Prime95) benchmarks

Benchmarks » AMD » A8 » A8-5557M

Please do not spider these pages to gather CPU data,
the data is freely available:
CPU specification data in JSON format
(6240 models, ~4MB, updated 2026-08-02)

Please do not spider these pages to gather benchmark
data, it is freely available:
Raw benchmark data (13MB, updated 2026-08-02)

AMD – A8

A8-5557M

Performance

Cores

Threads

Clock (min)

2100

Clock (max)

3100

Cache (L1)

128 kB (x4)

Cache (L2)

4.00 MB total

Code Name

Richland

Process

32 nm

TDP

35 W

Socket

Socket FP2

Release Date

2013 Q2

Link: CPW	CPU World
Link: TPU	TechPowerUp

Link: CPW

Link: TPU

Throughput

No throughput benchmarks available for this CPU.

Archaic benchmark data (not relevant to current performance, for historic reference only)

	1024K	1280K	1536K	1792K	2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
FFT	32.304	40.974	48.986	57.521	64.233	81.340	99.994	123.956	142.409	198.281	229.152	276.080	308.213
FFT_2T	24.169	23.913	28.099	38.699	42.738	48.153	64.768	71.734	76.403	115.357	130.023	158.739	183.513
FFT_4T	13.588	15.215	19.844	25.343	25.264	39.036	63.419	47.732	63.428	59.399	80.774	94.578	99.765