Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
Apple M2
Rank 2 - 25 %
AMD A6-6400K
Multi-core performance
Rank 1 - 100 %
Apple M2
Rank 2 - 12 %
AMD A6-6400K
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Apple M2
Apple M2 100 %
8C / 8T · 3.50 GHz
1,874
AMD A6-6400K
2C / 2T · 4.10 GHz
471
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Apple M2
Apple M2 100 %
8C / 8T · 3.50 GHz
8,853
AMD A6-6400K
2C / 2T · 4.10 GHz
723
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Apple M2
Apple M2 100 %
Apple M2 (10 Core)
3,550
AMD A6-6400K
AMD Radeon HD 8470D
307

More benchmarks

At a glance

Wischen
Apple M2AMD A6-6400K
FamilyApple M series (38)AMD A (112)
CPU groupApple M2 (8)AMD A6-6000 (3)
ArchitectureM2Richland (Piledriver)
Technology5 nm32 nm
SegmentNotebookDesktop
SocketFM2
PredecessorApple M1
SuccessorApple M3

CPU Cores and Base Frequency

Wischen
Apple M2AMD A6-6400K
CPU Cores / Threads8 / 82 / 2
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)normal
Core Cluster 1: 4x Avalanche
0.66 - 3.50 GHz
2x
3.90 - 4.10 GHz
Core Cluster 2: 4x Blizzard
0.60 - 2.42 GHz
L2-Cache20.00 MB
L3-Cache1.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Apple M2AMD A6-6400K
GPU nameApple M2 (10 Core)AMD Radeon HD 8470D
GPU frequency0.45 - 1.40 GHz0.80 GHz
CUs / Shader160 / 12803 / 192
Raytracing
Max. displays22
Max. GPU Memory24 GB2 GB
Technology5 nm32 nm
Release dateQ2/2022Q2/2013

NPU AI performance

Wischen
Apple M2AMD A6-6400K
AI hardwareApple Neural Engine
AI specifications16 Neural cores @ 15.8 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen
Apple M2AMD A6-6400K
MemoryLPDDR5-6400 (102.4 GB/s)
DDR3-1866 (29.9 GB/s)
Max. Memory24 GB
Memory channels22
ECCNoNo
PCIe4.0
PCIe Bandwidth

Thermal Management

Wischen
Apple M2AMD A6-6400K
TDP20 W65 W
TDP (PL2)
TDP up30 W
TDP down10 W
T. junction max.100 °C

Technical details

Wischen
Apple M2AMD A6-6400K
Chip designMonolithicUnknown
AES-NI
Operating systemsmacOS, iPadOSWindows 10, Linux
Instruction setArmv8.5-A (64 bit)x86-64 (64 bit)
ISA extensionsRosetta 2 x86-EmulationSSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
Release dateQ2/2022Q2/2013
Release price55 $
DocumentsTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Apple M2 is 4.4 stars (743 ratings), while AMD A6-6400K has received 4.5 stars (11 ratings).

Click on the stars to rate one or both processors.

Apple M2
Apple M2
8C / 8T · 0.66 - 3.50 GHz
AMD A6-6400K
AMD A6-6400K
2C / 2T · 3.90 - 4.10 GHz

Most popular CPUs in both categories

Apple M2
Apple M2
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