AMD A8-5600K vs AMD Ryzen 9 7900

VS
Performance
A8-5600K
3,96511% of 36,991
Ryzen 9 7900564% better
26,32571% of 36,991

The Ryzen 9 7900 has 564% better performance than the A8-5600K for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
A8-5600K
No data available
Ryzen 9 7900
61.3650% of 121.53

The Ryzen 9 7900 has 50% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Ryzen 9 7900
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Summary

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About the AMD A8-5600K CPU

The AMD A8-5600K is an end-of-life 4-core (4-thread) processor built for the desktop CPU market. It launched in Q4 2012. It is part of AMD's A8 lineup, which is based on the Trinity microarchitecture. The A8-5600K is compatible with AMD Socket FM2 motherboards and is fabricated on GlobalFoundries's 32 nm manufacturing process. It features the Radeon HD 7560D integrated graphics solution.

Memory and Cache

The A8-5600K supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A8-5600K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 192 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 A8-5600K 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 3.6 GHz, and it can boost up to 3.9 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 A8-5600K includes an integrated graphics solution called Radeon HD 7560D. 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 A8-5600K has the 458th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 10.72% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the AMD Ryzen 9 7900 CPU

The AMD Ryzen 9 7900 is a 12-core (24-thread) processor built for the desktop CPU market. It launched in Q1 2023 with a suggested retail price of $429. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 4 microarchitecture. The 7900 is compatible with AMD Socket AM5 motherboards and is fabricated on TSMC's 5 nm manufacturing process. It features the Radeon Graphics integrated graphics solution and is bundled with a Wraith Prism cooler.

Memory and Cache

The Ryzen 9 7900 supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 7900 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 64 MB.

Cores and Clock Speeds

The Ryzen 9 7900 features 12 total cores which can process 24 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.7 GHz, and it can boost up to 5.4 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 Ryzen 9 7900 includes an integrated graphics solution called Radeon Graphics. 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 & Value

The Ryzen 9 7900 has the 18th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 71.17% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 26,325 score and $429 launch price (MSRP) gives it a performance per dollar of 61.36. This is the 31st best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

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

InfoA8-5600KRyzen 9 7900
ManufacturerAMDAMD
SeriesA8Ryzen 9
Market SegmentDesktopDesktop
Release DateQ4 2012Q1 2023
Launch Price (MSRP)--$429
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
A8-5600K
3,96511% of 36,991
Ryzen 9 7900564% better
26,32571% of 36,991

The Ryzen 9 7900 has 564% better performance than the A8-5600K for the 3DMark 11 Performance Physics benchmark.

The A8-5600K is ranked 458th with a score of 3,965, and the Ryzen 9 7900 is ranked 18th with a score of 26,325.

Performance per dollar
A8-5600K
No data available
Ryzen 9 7900
61.3650% of 121.53

The Ryzen 9 7900 has 116% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Ryzen 9 7900's 61.36 performance per dollar ranks it 0th among the other benchmarked CPUs in our database.

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:A8-5600K or
CPUBenchmark Performance
Core i7-1270027,022+582%
Core i7-1370026,874+578%
Ryzen 9 790026,325+564%
Core i9-12900K26,223+561%
Ryzen 5 7600X25,731+549%
A10-6800K4,066+3%
A10-7850K3,979+0%
A8-5600K3,965
A8-6600K3,944-1%
A10-5800K3,904-2%

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:A8-5600K orRyzen 9 7900
CPUPerformance Per Dollar
Core i7-1270077.43+26%
Core i7-13700K76.32+24%
Ryzen 7 7800X3D73.38+20%
Core i7-12700F73.3+19%
Core i7-1370069.98+14%
Ryzen 9 790061.36
Core i7-12700K61-1%
Ryzen 7 5800X3D60.66-1%
Core i9-14900K53.58-13%
Core i9-13900K52.95-14%

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
BenchmarkA8-5600KRyzen 9 7900
3DMark 11 Performance Physics
3,965
26,325
(+563.93%)
3DMark Time Spy CPU
--
14,817
Cinebench R15 Multi-Core
292
4,020
(+1,276.71%)
Cinebench R15 Single-Core
87
315
(+262.07%)
Geekbench 6.2 Multi-Core
1,045
16,852
(+1,512.63%)
Geekbench 6.2 Single-Core
428
2,853
(+566.59%)
CPU Mark Multi-Thread
2,853
48,891
(+1,613.67%)
CPU Mark Single-Thread
1,430
4,154
(+190.49%)
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.

SpecA8-5600KRyzen 9 7900
ManufacturerAMDAMD
FoundryGlobalFoundriesTSMC
Process Size32 nm5 nm
Transistors1,303 million13,140 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.

SpecA8-5600KRyzen 9 7900
SeriesA8Ryzen 9
MicroarchitectureTrinityZen 4
CodenameTrinityRaphael
Memory SupportDDR3DDR5
Memory ChannelsDual-channelDual-channel
ECC MemoryNoYes

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.

SpecA8-5600KRyzen 9 7900
Cores412
Threads424
Clock Speed3.6 GHz3.7 GHz
Turbo Clock3.9 GHz5.4 GHz
Base Clock100 MHz100 MHz
Multiplier36.0x37.0x
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.

SpecA8-5600KRyzen 9 7900
L1 Cache192 KB64 KB
L2 Cache4 MB1 MB
L3 Cache--64 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.

SpecA8-5600KRyzen 9 7900
SocketAMD Socket FM2AMD Socket AM5
PCI ExpressPCIe 2.0PCIe 5.0 x24
Thermal Design Power (TDP)100 W65 W
Package Power Tracking (PPT)--88 W
Tcase Max74 °C47 °C
TJ Max--95 °C

Graphics, Features, & Extensions

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

SpecA8-5600KRyzen 9 7900
Bundled Cooler--Wraith Prism
Integrated GraphicsRadeon HD 7560DRadeon Graphics
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AMD64, AMD-V, AES, AVX, CLMUL, CVT16, EVP, FMA4, FMA3, F16C, XOP, ABM, TBM, Turbo CoreMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2

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