Core i5-13500HX vs Core i5-6400
Aggregated performance score
Core i5-13500HX outperforms Core i5-6400 by a whopping 438% based on our aggregated benchmark results.
Primary details
Comparing Core i5-6400 and Core i5-13500HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1441 | 277 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.29 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i5 | Intel Raptor Lake-HX |
| Architecture codename | Skylake (2015−2016) | Raptor Lake-HX |
| Release date | 2 July 2015 (8 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | $187 | no data |
| Current price | $119 (0.6x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-6400 and Core i5-13500HX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 4 (Quad-Core) | 14 (Tetradeca-Core) |
| Threads | 4 | 20 |
| Base clock speed | 2.7 GHz | 2.5 GHz |
| Boost clock speed | 3.3 GHz | 4.7 GHz |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 256K (per core) | 2 MB (per core) |
| L3 cache | 6 MB (shared) | 24 MB (shared) |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | 177 mm2 | 257 mm2 |
| Maximum core temperature | 71 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i5-6400 and Core i5-13500HX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FCLGA1151 | FCBGA1964 |
| Power consumption (TDP) | 65 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-6400 and Core i5-13500HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | - | no data |
| Status | Discontinued | Launched |
Security technologies
Core i5-6400 and Core i5-13500HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
| Secure Key | + | + |
| MPX | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-6400 and Core i5-13500HX are enumerated here.
| AMD-V | + | no data |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-6400 and Core i5-13500HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4, DDR5 |
| Maximum memory size | 64 GB | 192 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.1 GB/s | 76.8 GB/s |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 530 | Intel® UHD Graphics for 13th Gen Intel® Processors |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 950 MHz | 1.5 GHz |
| Execution Units | no data | 16 |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-6400 and Core i5-13500HX integrated GPUs.
| Number of displays supported | 3 | 4 |
| eDP | + | no data |
| DisplayPort | + | no data |
| HDMI | + | no data |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-6400 and Core i5-13500HX integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | 4096x2304@60Hz | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 7680 x 4320 @ 60Hz |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Core i5-6400 and Core i5-13500HX integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12.1 |
| OpenGL | 4.5 | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i5-6400 and Core i5-13500HX.
| PCIe version | 3.0 | 5.0 and 4.0 |
| PCI Express lanes | 16 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Core i5-13500HX outperforms Core i5-6400 by 438% based on our aggregated benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Core i5-13500HX outperforms Core i5-6400 by 437% in Passmark.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Core i5-13500HX outperforms Core i5-6400 by 76% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Core i5-13500HX outperforms Core i5-6400 by 220% in Cinebench 10 32-bit multi-core.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Benchmark coverage: 18%
Core i5-13500HX outperforms Core i5-6400 by 2% in wPrime 32.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Core i5-13500HX outperforms Core i5-6400 by 469% in Cinebench 11.5 64-bit multi-core.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Core i5-13500HX outperforms Core i5-6400 by 461% in Cinebench 15 64-bit multi-core.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Benchmark coverage: 15%
Core i5-13500HX outperforms Core i5-6400 by 88% in Cinebench 15 64-bit single-core.
Cinebench 11.5 64-bit single-core
Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.
Benchmark coverage: 14%
Core i5-13500HX outperforms Core i5-6400 by 108% in Cinebench 11.5 64-bit single-core.
TrueCrypt AES
TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.
Benchmark coverage: 13%
Core i5-13500HX outperforms Core i5-6400 by 441% in TrueCrypt AES.
Pros & cons summary
| Performance score | 3.50 | 18.82 |
| Recency | 2 July 2015 | 4 January 2023 |
| Physical cores | 4 | 14 |
| Threads | 4 | 20 |
| Power consumption (TDP) | 65 Watt | 55 Watt |
The Core i5-13500HX is our recommended choice as it beats the Core i5-6400 in performance tests.
Note that Core i5-6400 is a desktop processor while Core i5-13500HX is a notebook one.
Should you still have questions on choice between Core i5-6400 and Core i5-13500HX, ask them in Comments section, and we shall answer.
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