C-30 vs i5-6400T
Aggregate performance score
Core i5-6400T outperforms C-30 by a whopping 2355% based on our aggregate benchmark results.
Primary details
Comparing Core i5-6400T and C-30 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1713 | 3371 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.47 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i5 (Desktop) | AMD C-Series |
| Power efficiency | 7.30 | 1.16 |
| Architecture codename | Skylake (2015−2016) | Ontario (2011−2012) |
| Release date | 1 September 2015 (9 years ago) | 4 January 2011 (13 years ago) |
| Launch price (MSRP) | $192 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-6400T and C-30 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) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 2.2 GHz | no data |
| Boost clock speed | 2.8 GHz | 1.2 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 22 | no data |
| L1 cache | 256 KB | 64 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | 6 MB | 0 KB |
| Chip lithography | 14 nm | 40 nm |
| Die size | 122 mm2 | 75 mm2 |
| Maximum core temperature | 66 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-6400T and C-30 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 (Uniprocessor) | 1 |
| Socket | FCLGA1151 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 35 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-6400T and C-30. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | 40 nm, 1.24-1.35V |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
Security technologies
Core i5-6400T and C-30 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-6400T and C-30 are enumerated here.
| AMD-V | + | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-6400T and C-30. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR3 Single-channel |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 530 | AMD Radeon HD 6250 |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 950 MHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-6400T and C-30 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-6400T and C-30 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Core i5-6400T and C-30 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-6400T and C-30.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
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.
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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 2.70 | 0.11 |
| Integrated graphics card | 2.60 | 0.24 |
| Recency | 1 September 2015 | 4 January 2011 |
| Physical cores | 4 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 14 nm | 40 nm |
| Power consumption (TDP) | 35 Watt | 9 Watt |
i5-6400T has a 2354.5% higher aggregate performance score, 983.3% faster integrated GPU, an age advantage of 4 years, 300% more physical cores and 300% more threads, and a 185.7% more advanced lithography process.
C-30, on the other hand, has 288.9% lower power consumption.
The Core i5-6400T is our recommended choice as it beats the C-30 in performance tests.
Note that Core i5-6400T is a desktop processor while C-30 is a notebook one.
Should you still have questions on choice between Core i5-6400T and C-30, ask them in Comments section, and we shall answer.
Similar processor comparisons
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