Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
AMD A6-6400K
Rank 2 - 19 %
AMD C-50
Multi-core performance
Rank 1 - 100 %
AMD A6-6400K
Rank 2 - 20 %
AMD C-50
Geekbench 5, 64bit Single-Core

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

AMD A6-6400K
AMD A6-6400K 100 %
2C / 2T · 4.10 GHz
471
AMD C-50
AMD C-50 19 %
2C / 2T · 1.00 GHz
91
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

AMD A6-6400K
AMD A6-6400K 100 %
2C / 2T · 4.10 GHz
252 cb
AMD C-50
AMD C-50 17 %
2C / 2T · 1.00 GHz
42 cb
Geekbench 5, 64bit Multi-Core

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

AMD A6-6400K
AMD A6-6400K 100 %
2C / 2T · 4.10 GHz
723
AMD C-50
AMD C-50 22 %
2C / 2T · 1.00 GHz
162
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD A6-6400K
AMD A6-6400K 100 %
AMD Radeon HD 8470D
307
AMD C-50
AMD C-50 15 %
AMD Radeon HD 6250
45
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

AMD A6-6400K
AMD A6-6400K 100 %
2C / 2T · 3.90 GHz
370
AMD C-50
AMD C-50 20 %
2C / 2T · 1.00 GHz
73

More benchmarks

At a glance

Wischen
AMD A6-6400KAMD C-50
FamilyAMD A (112)AMD C (6)
CPU groupAMD A6-6000 (3)AMD C (6)
ArchitectureRichland (Piledriver)Ontario (Bobcat)
Technology32 nm40 nm
SegmentDesktopNotebook
SocketFM2BGA 413
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
AMD A6-6400KAMD C-50
CPU Cores / Threads2 / 22 / 2
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 2x
Frequency: 3.90 GHz 1.00 GHz
Turbo (1 Core): 4.10 GHz
Turbo (All Cores): 4.10 GHz
L2-Cache
L3-Cache1.00 MB1.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
AMD A6-6400KAMD C-50
GPU nameAMD Radeon HD 8470DAMD Radeon HD 6250
GPU frequency0.80 GHz0.28 GHz
CUs / Shader3 / 1921 / 80
Raytracing
Max. displays22
Max. GPU Memory2 GB1 GB
Technology32 nm40 nm
Release dateQ2/2013Q4/2010

NPU AI performance

Wischen
AMD A6-6400KAMD C-50
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
AMD A6-6400KAMD C-50
MemoryDDR3-1866 (29.9 GB/s)
DDR3-1066 (8.5 GB/s)
Max. Memory
Memory channels21
ECCNoNo
PCIe
PCIe Bandwidth

Thermal Management

Wischen
AMD A6-6400KAMD C-50
TDP65 W9 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
AMD A6-6400KAMD C-50
Chip designUnknownUnknown
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4SSE3, SSE4a
Release dateQ2/2013Q1/2011
Release price55 $
Documents

Your rating

Here you can rate one or both of the processors. The average rating of AMD A6-6400K is 4.5 stars (11 ratings), while AMD C-50 has received 2.8 stars (9 ratings).

Click on the stars to rate one or both processors.

AMD A6-6400K
AMD A6-6400K
2C / 2T · 3.90 - 4.10 GHz
AMD C-50
AMD C-50
2C / 2T · 1.00 GHz

Most popular CPUs in both categories

AMD A6-6400K
AMD A6-6400K
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