AMD Ryzen AI 5 340 vs AMD Ryzen 9 4900HS
The Ryzen 9 4900HS has 0% better performance than the Ryzen AI 5 340 for the 3DMark 11 Performance Physics benchmark.
We do not have any performance per dollar data for the Ryzen AI 5 340 and the Ryzen 9 4900HS for the 3DMark 11 Performance Physics benchmark.
Summary
About the AMD Ryzen AI 5 340 CPU
The AMD Ryzen AI 5 340 is a 6-core (12-thread) processor built for the mobile CPU market. It launched in Q1 2025. It is part of AMD's Ryzen AI lineup, which is based on the Zen 5 microarchitecture. The AI 5 340 is compatible with AMD Socket FP8 motherboards and is fabricated on TSMC's 4 nm manufacturing process. It features the Radeon 840M integrated graphics solution.
Memory and Cache
The Ryzen AI 5 340 supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen AI 5 340 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 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 8 MB.
Cores and Clock Speeds
The Ryzen AI 5 340 features 6 total cores which can process 12 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2000.0 MHz, and it can boost up to 4.8 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 AI 5 340 includes an integrated graphics solution called Radeon 840M. 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 AI 5 340 has the 170th best 3DMark 11 Performance Physics score among the 766 benchmarked CPUs in our database. It achieves 39.64% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
About the AMD Ryzen 9 4900HS CPU
The AMD Ryzen 9 4900HS is a 8-core (16-thread) processor built for the mobile CPU market. It launched in Q1 2020. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 2 microarchitecture. The 4900HS is compatible with AMD Socket FP6 motherboards and is fabricated on TSMC's 7 nm manufacturing process. It features the Radeon Graphics 512SP integrated graphics solution.
Memory and Cache
The Ryzen 9 4900HS supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 4900HS 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 12 MB.
Cores and Clock Speeds
The Ryzen 9 4900HS 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 3.0 GHz, and it can boost up to 4.3 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 9 4900HS includes an integrated graphics solution called Radeon Graphics 512SP. 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 9 4900HS has the 169th best 3DMark 11 Performance Physics score among the 766 benchmarked CPUs in our database. It achieves 39.68% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Ryzen AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| Manufacturer | AMD | AMD |
| Series | Ryzen AI | Ryzen 9 |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2025 | Q1 2020 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
The Ryzen 9 4900HS has 0% better performance than the Ryzen AI 5 340 for the 3DMark 11 Performance Physics benchmark.
The Ryzen AI 5 340 is ranked 170th with a score of 15,170, and the Ryzen 9 4900HS is ranked 169th with a score of 15,184.
We do not have any performance per dollar data for the Ryzen AI 5 340 and the Ryzen 9 4900HS 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 9 288V | 15,437 | +2% |
| Core Ultra 7 268V | 15,387.5 | +1% |
| Core i7-1280P | 15,372.5 | +1% |
| Core i5-12450H | 15,232.5 | +0% |
| Ryzen 9 4900HS | 15,184 | +0% |
| Ryzen AI 5 340 | 15,170 | |
| Ryzen 7 4800H | 15,160 | -0% |
| Ryzen 5 7535HS | 15,146 | -0% |
| Ryzen 7 5800H | 15,120 | -0% |
| Ryzen 9 5900HS | 15,002 | -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 AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| 3DMark 11 Performance Physics | 15,170 | 15,184 (+0.09%) |
| 3DMark Time Spy CPU | 7,450 | 8,966 (+20.35%) |
| Cinebench R15 Multi-Core | 1,849 | 1,863 (+0.76%) |
| Cinebench R15 Single-Core | 293 (+51.81%) | 193 |
| Geekbench 6.2 Multi-Core | -- | 6,417 |
| Geekbench 6.2 Single-Core | -- | 1,452 |
| CPU Mark Multi-Thread | -- | 19,022 |
| CPU Mark Single-Thread | -- | 2,602 |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Ryzen AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| Manufacturer | AMD | AMD |
| Foundry | TSMC | TSMC |
| Process Size | 4 nm | 7 nm |
| Transistors | -- | 9,800 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 AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| Series | Ryzen AI | Ryzen 9 |
| Microarchitecture | Zen 5 | Zen 2 |
| Codename | Krackan Point | Renoir |
| Memory Support | DDR5 | DDR4 |
| Memory Channels | Dual-channel | 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 AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| Cores | 6 | 8 |
| Threads | 12 | 16 |
| Clock Speed | 2000.0 MHz | 3.0 GHz |
| Turbo Clock | 4.8 GHz | 4.3 GHz |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 20.0x | 30.0x |
| 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 AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| L1 Cache | 80 KB | 64 KB |
| L2 Cache | 1 MB | 512 KB |
| L3 Cache | 8 MB | 12 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 AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| Socket | AMD Socket FP8 | AMD Socket FP6 |
| PCI Express | PCIe 4.0 x16 | PCIe 3.0 |
| Thermal Design Power (TDP) | 28 W | 35 W |
| TJ Max | 100 °C | 105 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Ryzen AI 5 340 | Ryzen 9 4900HS |
|---|---|---|
| Integrated Graphics | Radeon 840M | Radeon Graphics 512SP |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, NX-Bit, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost OD, Precision Boost 2, XDNA2 | 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 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.