Phenom II X2 X640 BE vs i7-4950HQ
Aggregate performance score
Core i7-4950HQ outperforms Phenom II X2 X640 BE by a whopping 315% based on our aggregate benchmark results.
Primary details
Comparing Core i7-4950HQ and Phenom II X2 X640 BE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1396 | 2469 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | 2x AMD Phenom II |
| Power efficiency | 8.36 | 2.10 |
| Architecture codename | Crystalwell (2013−2014) | Champlain (2010−2011) |
| Release date | 7 June 2013 (11 years ago) | 12 May 2011 (13 years ago) |
| Launch price (MSRP) | $657 | no data |
Detailed specifications
Core i7-4950HQ and Phenom II X2 X640 BE 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) | 2 (Dual-core) |
| Threads | 8 | 2 |
| Base clock speed | 2.4 GHz | no data |
| Boost clock speed | 3.6 GHz | 3.2 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | 3600 MHz |
| Multiplier | 24 | no data |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 2 MB |
| L3 cache | 8 MB (shared) | no data |
| Chip lithography | 22 nm | 45 nm |
| Die size | 264 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-4950HQ and Phenom II X2 X640 BE 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 | no data |
| Socket | FCBGA1364 | S1 |
| Power consumption (TDP) | 47 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4950HQ and Phenom II X2 X640 BE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | MMX, 3DNow!, SSE1-3A, AMD64, Enhanced Virus Protection, Virtualization |
| AES-NI | + | - |
| AVX | + | - |
| VirusProtect | - | + |
| 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 |
Security technologies
Core i7-4950HQ and Phenom II X2 X640 BE 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 Phenom II X2 X640 BE 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 Phenom II X2 X640 BE. 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 Phenom II X2 X640 BE 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 Phenom II X2 X640 BE 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 Phenom II X2 X640 BE 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 Phenom II X2 X640 BE.
| PCIe version | 3 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Performance score | 4.15 | 1.00 |
| Recency | 7 June 2013 | 12 May 2011 |
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 47 Watt | 45 Watt |
i7-4950HQ has a 315% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 300% more threads, and a 104.5% more advanced lithography process.
Phenom II X2 X640 BE, on the other hand, has 4.4% lower power consumption.
The Core i7-4950HQ is our recommended choice as it beats the Phenom II X2 X640 BE in performance tests.
Should you still have questions on choice between Core i7-4950HQ and Phenom II X2 X640 BE, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
