AMD A10-7700K vs AMD A6-6400K

VS
Performance
A10-7700K93% better
3,85310% of 36,991
A6-6400K
1,9985% of 36,991

The A10-7700K has 93% better performance than the A6-6400K for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
A10-7700K
No data available
A6-6400K
No data available

We do not have any performance per dollar data for the A10-7700K and the A6-6400K for the 3DMark 11 Performance Physics benchmark.

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Summary

#

About the AMD A10-7700K CPU

The AMD A10-7700K is an end-of-life 4-core (4-thread) processor built for the desktop CPU market. It launched in Q1 2014. It is part of AMD's A10 lineup, which is based on the Kaveri microarchitecture. The A10-7700K is compatible with AMD Socket FM2+ motherboards and is fabricated on GlobalFoundries's 28 nm manufacturing process. It features the Radeon R7 integrated graphics solution.

Memory and Cache

The A10-7700K supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A10-7700K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 256 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 4 MB, is larger but slower than the L1.

Cores and Clock Speeds

The A10-7700K features 4 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.4 GHz, and it can boost up to 3.8 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The A10-7700K includes an integrated graphics solution called Radeon R7. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The A10-7700K has the 466th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 10.42% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the AMD A6-6400K CPU

The AMD A6-6400K is an end-of-life 2-core (2-thread) processor built for the desktop CPU market. It launched in Q2 2013. It is part of AMD's A6 lineup, which is based on the Richland microarchitecture. The A6-6400K is compatible with AMD Socket FM2 motherboards and is fabricated on GlobalFoundries's 32 nm manufacturing process. It features the Radeon HD 8470D integrated graphics solution.

Memory and Cache

The A6-6400K supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A6-6400K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 96 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1.

Cores and Clock Speeds

The A6-6400K features 2 total cores which can process 2 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.9 GHz, and it can boost up to 4.1 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The A6-6400K includes an integrated graphics solution called Radeon HD 8470D. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The A6-6400K has the 615th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 5.40% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoA10-7700KA6-6400K
ManufacturerAMDAMD
SeriesA10A6
Market SegmentDesktopDesktop
Release DateQ1 2014Q2 2013
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
A10-7700K93% better
3,85310% of 36,991
A6-6400K
1,9985% of 36,991

The A10-7700K has 93% better performance than the A6-6400K for the 3DMark 11 Performance Physics benchmark.

The A10-7700K is ranked 466th with a score of 3,853, and the A6-6400K is ranked 615th with a score of 1,998.

Performance per dollar
A10-7700K
No data available
A6-6400K
No data available

We do not have any performance per dollar data for the A10-7700K and the A6-6400K for the 3DMark 11 Performance Physics benchmark.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:A10-7700K or
CPUBenchmark Performance
A10-7850K3,979+3%
A8-5600K3,965+3%
A8-6600K3,944+2%
A10-5800K3,904+1%
A10-7700K3,853
A8-7650K3,745-3%
A6-6400K1,998-48%
A4-53001,924-50%
E2-1800736-81%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:A10-7700K orA6-6400K
CPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other CPUs.

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkA10-7700KA6-6400K
3DMark 11 Performance Physics
3,853
(+92.84%)
1,998
Cinebench R15 Multi-Core
285
(+91.28%)
149
Cinebench R15 Single-Core
83
88
(+6.02%)
Geekbench 6.2 Multi-Core
--
576
Geekbench 6.2 Single-Core
--
410
CPU Mark Multi-Thread
3,204
(+114.03%)
1,497
CPU Mark Single-Thread
1,434
1,449
(+1.05%)
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecA10-7700KA6-6400K
ManufacturerAMDAMD
FoundryGlobalFoundriesGlobalFoundries
Process Size28 nm32 nm
Transistors2,411 million1,303 million

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecA10-7700KA6-6400K
SeriesA10A6
MicroarchitectureKaveriRichland
CodenameKaveriRichland
Memory SupportDDR3DDR3
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecA10-7700KA6-6400K
Cores42
Threads42
Clock Speed3.4 GHz3.9 GHz
Turbo Clock3.8 GHz4.1 GHz
Base Clock100 MHz100 MHz
Multiplier34.0x39.0x
Multiplier UnlockedYesYes

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecA10-7700KA6-6400K
L1 Cache256 KB96 KB
L2 Cache4 MB1 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecA10-7700KA6-6400K
SocketAMD Socket FM2+AMD Socket FM2
PCI ExpressPCIe 3.0 x16PCIe 2.0
Thermal Design Power (TDP)95 W65 W
Tcase Max74 °C70 °C
TJ Max72.4 °C--

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecA10-7700KA6-6400K
Integrated GraphicsRadeon R7Radeon HD 8470D
Extensions / TechnologiesMMX, 3DNow!, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, BMI1, FMA3, FMA4, AMD64, CLMUL, CnQ, NX bit, AMD-V, XOP, ABM, TBM, F16C, Turbo Core 3.0MMX, 3DNow!, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, BMI1, FMA3, FMA4, AMD64, CLMUL, CnQ, NX bit, AMD-V, XOP, ABM, TBM, F16C, PowerNow!, Turbo Core 3.0

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.