Performance
Ryzen 9 7945HX22% better
26,884.573% of 36,991
Core i5-13450HX
21,98259% of 36,991
The Ryzen 9 7945HX has 22% better performance than the Core i5-13450HX for the 3DMark 11 Performance Physics benchmark.
Performance per dollar
Ryzen 9 7945HX
No data available
Core i5-13450HX
67.4355% of 121.53
The Core i5-13450HX has 55% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.
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Summary
#
About the AMD Ryzen 9 7945HX CPU
The AMD Ryzen 9 7945HX is a 16-core (32-thread) processor built for the mobile CPU market. It launched in Q1 2023. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 4 microarchitecture. The 7945HX is compatible with AMD Socket FL1 motherboards and is fabricated on TSMC's 5 nm manufacturing process. It features the Radeon 610M integrated graphics solution.
Memory and Cache
The Ryzen 9 7945HX 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 7945HX 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 7945HX features 16 total cores which can process 32 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.5 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 7945HX includes an integrated graphics solution called Radeon 610M. 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 7945HX has the 17th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 72.68% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.
About the Intel Core i5-13450HX CPU
The Intel Core i5-13450HX is a 10-core (16-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $326. It is part of Intel's Core i5 lineup, which is based on the Raptor Lake-HX microarchitecture. The i5-13450HX is compatible with Intel BGA 1964 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 710 integrated graphics solution.
Memory and Cache
The Core i5-13450HX supports DDR4-3200, DDR5-4800 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-13450HX 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 2 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 20 MB.
Cores and Clock Speeds
The Core i5-13450HX features 10 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 10 cores consist of 6 P-Cores and 4 E-Cores. P-Cores are designed for high-performance tasks and E-Cores are intended for efficiency and lighter tasks. The base clock speed of the CPU is 2.4 GHz, and it can boost up to 4.6 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 Core i5-13450HX includes an integrated graphics solution called UHD Graphics 710. 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 Core i5-13450HX has the 59th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 59.43% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 21,982 score and $326 launch price (MSRP) gives it a performance per dollar of 67.43. This is the 25th 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.
| Info | Ryzen 9 7945HX | Core i5-13450HX |
|---|---|---|
| Manufacturer | AMD | Intel |
| Series | Ryzen 9 | Core i5 |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2023 | Q1 2023 |
| Launch Price (MSRP) | -- | $326 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
#
Performance
Ryzen 9 7945HX22% better
26,884.573% of 36,991
Core i5-13450HX
21,98259% of 36,991
The Ryzen 9 7945HX has 22% better performance than the Core i5-13450HX for the 3DMark 11 Performance Physics benchmark.
The Ryzen 9 7945HX is ranked 17th with a score of 26,884.5, and the Core i5-13450HX is ranked 59th with a score of 21,982.
Performance per dollar
Ryzen 9 7945HX
No data available
Core i5-13450HX
67.4355% of 121.53
The Core i5-13450HX has 127% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.
Core i5-13450HX's 67.43 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:Ryzen 9 7945HX or
| CPU | Benchmark Performance | |
|---|---|---|
| Ryzen 9 7945HX3D | 29,707 | +10% |
| Ryzen 9 7945HX | 26,884.5 | |
| Ryzen 7 7745HX | 25,687.5 | -4% |
| Core i9-13980HX | 25,051 | -7% |
| Core i7-13650HX | 24,468.5 | -9% |
| Core i7-12800HX | 22,373 | -17% |
| Core i9-13900H | 22,343 | -17% |
| Core i5-13450HX | 21,982 | -18% |
| Core i7-13700H | 20,503.5 | -24% |
| Core i7-13620H | 20,488.5 | -24% |
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:Ryzen 9 7945HX orCore i5-13450HX
| CPU | Performance Per Dollar | |
|---|---|---|
| Core i5-13500HX | 71.89 | +7% |
| Core i5-13450HX | 67.43 | |
| Core i7-13800H | 50.88 | -25% |
| Core i7-13650HX | 50.45 | -25% |
| Core i7-13700HX | 49.48 | -27% |
| Core i7-12800HX | 48.96 | -27% |
| Core i7-12850HX | 47.51 | -30% |
| Core i7-13705H | 46.24 | -31% |
| Core i5-11400H | 45.95 | -32% |
| Core i5-1340P | 44.87 | -33% |
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 9 7945HX | Core i5-13450HX |
|---|---|---|
| 3DMark 11 Performance Physics | 26,884.5 (+22.3%) | 21,982 |
| 3DMark Time Spy CPU | 12,954.5 | 13,047 (+0.71%) |
| Cinebench R15 Multi-Core | 5,521 (+120.58%) | 2,503 |
| Cinebench R15 Single-Core | 308 (+24.19%) | 248 |
| Geekbench 6.2 Multi-Core | 16,765 (+32.17%) | 12,684 |
| Geekbench 6.2 Single-Core | 2,880 (+19.16%) | 2,417 |
| CPU Mark Multi-Thread | 54,918 (+115.3%) | 25,508 |
| CPU Mark Single-Thread | 4,067 (+13.79%) | 3,574 |
Benchmarks Source: Notebookcheck
Technical Specs
#
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Ryzen 9 7945HX | Core i5-13450HX |
|---|---|---|
| Manufacturer | AMD | Intel |
| Foundry | TSMC | Intel |
| Process Size | 5 nm | 10 nm |
| Transistors | 13,140 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.
| Spec | Ryzen 9 7945HX | Core i5-13450HX |
|---|---|---|
| Series | Ryzen 9 | Core i5 |
| Microarchitecture | Zen 4 | Raptor Lake-HX |
| Codename | Dragon Range | Raptor Lake-HX |
| Memory Support | DDR5 | DDR4-3200, DDR5-4800 |
| Memory Channels | Dual-channel | Dual-channel |
| ECC Memory | Yes | Yes |
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 9 7945HX | Core i5-13450HX |
|---|---|---|
| Cores | 16 | 10 |
| Threads | 32 | 16 |
| Performance Cores (P-cores) | -- | 6 |
| Efficient Cores (E-cores) | -- | 4 |
| Clock Speed | 2.5 GHz | 2.4 GHz |
| Turbo Clock | 5.4 GHz | 4.6 GHz |
| P-core Clock | -- | 2.4 GHz |
| P-core Turbo Clock | -- | 4.6 GHz |
| E-core Clock Speed | -- | 1800.0 MHz |
| E-core Turbo Clock | -- | 3.4 GHz |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 25.0x | 24.0x |
| Multiplier Unlocked | Yes | Yes |
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 9 7945HX | Core i5-13450HX |
|---|---|---|
| L1 Cache | 64 KB | 80 KB |
| L2 Cache | 1 MB | 2 MB |
| L3 Cache | 64 MB | 20 MB |
| E-core L1 Cache | -- | 96 KB |
| E-core L2 Cache | -- | 4 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 9 7945HX | Core i5-13450HX |
|---|---|---|
| Socket | AMD Socket FL1 | Intel BGA 1964 |
| PCI Express | PCIe 5.0 x28 | PCIe 5.0 x20 |
| Thermal Design Power (TDP) | 55 W | 55 W |
| Power Limit 1 (PL1) | -- | 55 W |
| Power Limit 2 (PL2) | -- | 157 W |
| Tcase Max | -- | 72 °C |
| TJ Max | 100 °C | 100 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Ryzen 9 7945HX | Core i5-13450HX |
|---|---|---|
| Integrated Graphics | Radeon 610M | UHD Graphics 710 |
| 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 2 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0, DLBoost |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.