Intel Core i9-13900HX vs AMD Ryzen 5 7645HX

VS
Performance
Core i9-13900HX14% better
23,69964% of 36,991
Ryzen 5 7645HX
20,72656% of 36,991

The Core i9-13900HX has 14% better performance than the Ryzen 5 7645HX for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-13900HX
35.4829% of 121.53
Ryzen 5 7645HX
No data available

The Core i9-13900HX has 29% 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

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About the Intel Core i9-13900HX CPU

The Intel Core i9-13900HX is a 24-core (32-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $668. It is part of Intel's Core i9 lineup, which is based on the Raptor Lake-HX microarchitecture. The i9-13900HX is compatible with Intel BGA 1964 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.

Memory and Cache

The Core i9-13900HX supports DDR4-3200, DDR5-5600 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i9-13900HX 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 36 MB.

Cores and Clock Speeds

The Core i9-13900HX features 24 total cores which can process 32 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 24 cores consist of 8 P-Cores and 16 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 2.2 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 Core i9-13900HX includes an integrated graphics solution called UHD Graphics 770. 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 i9-13900HX has the 40th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 64.07% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 23,699 score and $668 launch price (MSRP) gives it a performance per dollar of 35.48. This is the 98th best in value for the 3DMark 11 Perf. Physics benchmark.

About the AMD Ryzen 5 7645HX CPU

The AMD Ryzen 5 7645HX is a 6-core (12-thread) processor built for the mobile CPU market. It launched in Q1 2023. It is part of AMD's Ryzen 5 lineup, which is based on the Zen 4 microarchitecture. The 7645HX 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 5 7645HX supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 5 7645HX 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 32 MB.

Cores and Clock Speeds

The Ryzen 5 7645HX 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 4.0 GHz, and it can boost up to 5.0 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 5 7645HX 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 5 7645HX has the 65th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 56.03% 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.

InfoCore i9-13900HXRyzen 5 7645HX
ManufacturerIntelAMD
SeriesCore i9Ryzen 5
Market SegmentMobileMobile
Release DateQ1 2023Q1 2023
Launch Price (MSRP)$668--
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i9-13900HX14% better
23,69964% of 36,991
Ryzen 5 7645HX
20,72656% of 36,991

The Core i9-13900HX has 14% better performance than the Ryzen 5 7645HX for the 3DMark 11 Performance Physics benchmark.

The Core i9-13900HX is ranked 40th with a score of 23,699, and the Ryzen 5 7645HX is ranked 65th with a score of 20,726.

Performance per dollar
Core i9-13900HX
35.4829% of 121.53
Ryzen 5 7645HX
No data available

The Core i9-13900HX has 67% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i9-13900HX's 35.48 performance per dollar ranks it 98th 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:Core i9-13900HX or
CPUBenchmark Performance
Core i9-13950HX23,960+1%
Core i9-13905H23,894+1%
Core i9-13900HX23,699
Core i5-13500HX23,435-1%
Core i7-13800H23,253-2%
Core i7-12700H21,706-8%
Ryzen 7 7840S20,801-12%
Ryzen 5 7645HX20,726-13%
Core i5-13500H20,615-13%
Core Ultra 7 155H20,611-13%

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:Core i9-13900HX orRyzen 5 7645HX
CPUPerformance Per Dollar
Core i9-13980HX37.5+6%
Core i5-1335U37.43+6%
Core i7-1370P37.17+5%
Core i7-10875H36.94+4%
Core i9-13900H36.21+2%
Core i9-13900HX35.48
Core i9-13900HK34.61-2%
Core i9-13905H34.28-3%
Core i9-11900H34.22-4%
Core i7-1360P32.42-9%

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
BenchmarkCore i9-13900HXRyzen 5 7645HX
3DMark 11 Performance Physics
23,699
(+14.34%)
20,726
3DMark Time Spy CPU
14,988
(+74.26%)
8,601
Cinebench R15 Multi-Core
4,487
(+97.14%)
2,276
Cinebench R15 Single-Core
295
(+2.08%)
289
Geekbench 6.2 Multi-Core
16,522.5
(+41.01%)
11,717
Geekbench 6.2 Single-Core
2,720
(+0.11%)
2,717
CPU Mark Multi-Thread
44,608
(+66.03%)
26,868
CPU Mark Single-Thread
4,149
(+5.98%)
3,915
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.

SpecCore i9-13900HXRyzen 5 7645HX
ManufacturerIntelAMD
FoundryIntelTSMC
Process Size10 nm5 nm
Transistors--6,570 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.

SpecCore i9-13900HXRyzen 5 7645HX
SeriesCore i9Ryzen 5
MicroarchitectureRaptor Lake-HXZen 4
CodenameRaptor Lake-HXDragon Range
Memory SupportDDR4-3200, DDR5-5600DDR5
Memory ChannelsDual-channelDual-channel
ECC MemoryYesYes

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.

SpecCore i9-13900HXRyzen 5 7645HX
Cores246
Threads3212
Performance Cores (P-cores)8--
Efficient Cores (E-cores)16--
Clock Speed2.2 GHz4.0 GHz
Turbo Clock5.4 GHz5.0 GHz
P-core Clock2.2 GHz--
P-core Turbo Clock5.4 GHz--
E-core Clock Speed1600.0 MHz--
E-core Turbo Clock3.9 GHz--
Base Clock100 MHz100 MHz
Multiplier22.0x40.0x
Multiplier UnlockedYesNo

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.

SpecCore i9-13900HXRyzen 5 7645HX
L1 Cache80 KB64 KB
L2 Cache2 MB1 MB
L3 Cache36 MB32 MB
E-core L1 Cache96 KB--
E-core L2 Cache4 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.

SpecCore i9-13900HXRyzen 5 7645HX
SocketIntel BGA 1964AMD Socket FL1
PCI ExpressPCIe 5.0 x20PCIe 5.0 x28
Thermal Design Power (TDP)55 W45 W
Power Limit 1 (PL1)55 W--
Power Limit 2 (PL2)157 W--
Tcase Max72 °C--
TJ Max100 °C100 °C

Graphics, Features, & Extensions

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

SpecCore i9-13900HXRyzen 5 7645HX
Integrated GraphicsUHD Graphics 770Radeon 610M
Extensions / TechnologiesMMX, 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, DLBoostMMX, 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

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