FX-8100 vs i7-4950HQ
Aggregate performance score
Core i7-4950HQ outperforms FX-8100 by an impressive 63% based on our aggregate benchmark results.
Primary details
Comparing Core i7-4950HQ and FX-8100 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1357 | 1710 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i7 | no data |
| Architecture codename | Crystalwell (2013−2014) | Zambezi (2011−2012) |
| Release date | 7 June 2013 (11 years ago) | 12 October 2011 (12 years ago) |
| Launch price (MSRP) | $657 | no data |
Detailed specifications
Core i7-4950HQ and FX-8100 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) | 8 (Octa-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.4 GHz | 2.8 GHz |
| Boost clock speed | 3.6 GHz | 3.7 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | no data |
| Multiplier | 24 | no data |
| L1 cache | 64K (per core) | 384 KB |
| L2 cache | 256K (per core) | 8 MB |
| L3 cache | 8 MB (shared) | 8 MB (shared) |
| Chip lithography | 22 nm | 32 nm |
| Die size | 264 mm2 | 315 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | 1,400 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Core i7-4950HQ and FX-8100 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 | FCBGA1364 | AM3+ |
| Power consumption (TDP) | 47 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4950HQ and FX-8100. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| FDI | + | no data |
| Status | Discontinued | no data |
Security technologies
Core i7-4950HQ and FX-8100 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4950HQ and FX-8100 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 i7-4950HQ and FX-8100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Iris Pro Graphics 5200 | no data |
| Max video memory | 2 GB | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.3 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-4950HQ and FX-8100 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| VGA | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i7-4950HQ and FX-8100 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160@30Hz | no data |
| Max resolution over DisplayPort | 3840x2160@60Hz | no data |
| Max resolution over VGA | 2880x1800@60Hz | no data |
Graphics API support
APIs supported by Core i7-4950HQ and FX-8100 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2/12 | no data |
| OpenGL | 4.3 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-4950HQ and FX-8100.
| PCIe version | 3 | 2.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Performance score | 4.28 | 2.62 |
| Recency | 7 June 2013 | 12 October 2011 |
| Physical cores | 4 | 8 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 47 Watt | 95 Watt |
i7-4950HQ has a 63.4% higher aggregate performance score, an age advantage of 1 year, a 45.5% more advanced lithography process, and 102.1% lower power consumption.
FX-8100, on the other hand, has 100% more physical cores.
The Core i7-4950HQ is our recommended choice as it beats the FX-8100 in performance tests.
Be aware that Core i7-4950HQ is a notebook processor while FX-8100 is a desktop one.
Should you still have questions on choice between Core i7-4950HQ and FX-8100, ask them in Comments section, and we shall answer.
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