AMD Ryzen 7 5800H vs AMD K6-III+ 450ACZ
The Ryzen 7 5800H has 40% of the performance compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 9950X.
We do not have any performance per dollar data for the Ryzen 7 5800H and the K6-III+ 450ACZ for the 3DMark 11 Performance Physics benchmark.
Summary
About the AMD Ryzen 7 5800H CPU
The AMD Ryzen 7 5800H is a 8-core (16-thread) processor built for the mobile CPU market. It launched in Q1 2021. It is part of AMD's Ryzen 7 lineup, which is based on the Zen 3 microarchitecture. The 5800H is compatible with AMD Socket FP6 motherboards and is fabricated on TSMC's 7 nm manufacturing process. It features the Radeon Vega 8 integrated graphics solution.
Memory and Cache
The Ryzen 7 5800H supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 7 5800H 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 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 16 MB.
Cores and Clock Speeds
The Ryzen 7 5800H features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.2 GHz, and it can boost up to 4.4 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.
Integrated Graphics
The Ryzen 7 5800H includes an integrated graphics solution called Radeon Vega 8. 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 Ryzen 7 5800H has the 184th best 3DMark 11 Performance Physics score among the 791 benchmarked CPUs in our database. It achieves 39.51% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
About the AMD K6-III+ 450ACZ CPU
The AMD K6-III+ 450ACZ is an end-of-life 1-core (1-thread) processor built for the mobile CPU market. It launched in Q2 2000 with a suggested retail price of $140. It is part of AMD's K6-III+ lineup, which is based on the Sharptooth microarchitecture. The K6-III+ 450ACZ is compatible with AMD Super Socket 7 motherboards and is fabricated on a 180 nm manufacturing process.
Memory and Cache
In terms of cache, the K6-III+ 450ACZ 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 256 KB, is larger but slower than the L1.
Cores and Clock Speeds
The K6-III+ 450ACZ is a single-core and single-threaded CPU, making it not capable of processing multiple computational tasks in parallel. The base clock speed of the CPU is 450.0 MHz. Higher clock speeds result in higher performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.
Integrated Graphics
The K6-III+ 450ACZ does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| Manufacturer | AMD | AMD |
| Series | Ryzen 7 | K6-III+ |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2021 | Q2 2000 |
| Launch Price (MSRP) | -- | $140 |
| Production Status | Active | End-of-life |
| Shop | Check Price | Check Price |
Benchmark Performance
The Ryzen 7 5800H has 40% of the performance compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 9950X.
Ryzen 7 5800H's 15,120 performance score ranks it 184th among the other benchmarked CPUs in our database.
We do not have any performance per dollar data for the Ryzen 7 5800H and the K6-III+ 450ACZ 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.
| CPU | Benchmark Performance | |
|---|---|---|
| Core Ultra 7 258V | 15,273 | +1% |
| Core Ultra 7 256V | 15,217.5 | +1% |
| Ryzen 9 4900HS | 15,184 | +0% |
| Ryzen AI 5 340 | 15,170 | +0% |
| Ryzen 7 4800H | 15,160 | +0% |
| Ryzen 7 5800H | 15,120 | |
| Core i5-1334U | 15,096 | -0% |
| Core i5-12450H | 15,082 | -0% |
| Ryzen 9 5900HS | 15,002 | -1% |
| Ryzen 7 7735U | 14,987 | -1% |
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.
| CPU | Performance 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
| Benchmark | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| 3DMark 11 Performance Physics | 15,120 | -- |
| 3DMark Time Spy CPU | 8,891 | -- |
| Cinebench R15 Multi-Core | 2,005 | -- |
| Cinebench R15 Single-Core | 229 | -- |
| Geekbench 6.2 Multi-Core | 7,163 | -- |
| Geekbench 6.2 Single-Core | 1,749 | -- |
| CPU Mark Multi-Thread | 21,063 | -- |
| CPU Mark Single-Thread | 3,048 | -- |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| Manufacturer | AMD | AMD |
| Foundry | TSMC | -- |
| Process Size | 7 nm | 180 nm |
| Transistors | 10,700 million | 21 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.
| Spec | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| Series | Ryzen 7 | K6-III+ |
| Microarchitecture | Zen 3 | Sharptooth |
| Codename | Cezanne | Sharptooth |
| Memory Support | DDR4 | -- |
| Memory Channels | Dual-channel | -- |
| ECC Memory | No | No |
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.
| Spec | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| Cores | 8 | 1 |
| Threads | 16 | 1 |
| Clock Speed | 3.2 GHz | 450.0 MHz |
| Turbo Clock | 4.4 GHz | -- |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 32.0x | 4.5x |
| Multiplier Unlocked | No | No |
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.
| Spec | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| L1 Cache | 64 KB | 64 KB |
| L2 Cache | 512 KB | 256 KB |
| L3 Cache | 16 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.
| Spec | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| Socket | AMD Socket FP6 | AMD Super Socket 7 |
| PCI Express | PCIe 3.0 | -- |
| Thermal Design Power (TDP) | 45 W | 12 W |
| Tcase Max | -- | 85 °C |
| TJ Max | 105 °C | -- |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Ryzen 7 5800H | K6-III+ 450ACZ |
|---|---|---|
| Integrated Graphics | Radeon Vega 8 | -- |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2 | MMX, 3DNow+, PowerNow!, CMPXCHG8B |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.