Ryzen 9 7940HS vs Core i7-660UM
Aggregate performance score
Ryzen 9 7940HS outperforms Core i7-660UM by a whopping 2273% based on our aggregate benchmark results.
Primary details
Comparing Core i7-660UM and Ryzen 9 7940HS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2485 | 263 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | no data |
| Architecture codename | Arrandale (2010−2011) | Phoenix-HS (Zen 4) |
| Release date | 7 January 2010 (14 years ago) | January 2023 (1 year ago) |
| Launch price (MSRP) | $317 | no data |
Detailed specifications
Core i7-660UM and Ryzen 9 7940HS 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 | 2 (Dual-core) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 1.33 GHz | 4 GHz |
| Boost clock speed | 2.4 GHz | 5.2 GHz |
| Bus support | 1 × 2.5 GT/s | no data |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | 4 MB | 16 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | 81+144 mm2 | 178 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Number of transistors | 382+177 Million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i7-660UM and Ryzen 9 7940HS 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 | BGA1288 | FP8 |
| Power consumption (TDP) | 18 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-660UM and Ryzen 9 7940HS. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | DDR5-5600/LPDDR5x-7500 RAM (incl. ECC), PCIe 4, Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | + | + |
| AVX | no data | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | + | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | + | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | no data |
Security technologies
Core i7-660UM and Ryzen 9 7940HS technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-660UM and Ryzen 9 7940HS are enumerated here.
| AMD-V | no data | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-660UM and Ryzen 9 7940HS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-800 | DDR5 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 12.8 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Previous Generation Intel® Processors | AMD Radeon 780M |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 500 MHz | no data |
Graphics interfaces
Available interfaces and connections of Core i7-660UM and Ryzen 9 7940HS integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-660UM and Ryzen 9 7940HS.
| PCIe version | 2.0 | 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.
Ryzen 9 7940HS outperforms Core i7-660UM by 2273% based on our aggregate 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%
Ryzen 9 7940HS outperforms Core i7-660UM by 2274% in Passmark.
Pros & cons summary
| Performance score | 0.83 | 19.70 |
| Physical cores | 2 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 32 nm | 4 nm |
| Power consumption (TDP) | 18 Watt | 35 Watt |
The Ryzen 9 7940HS is our recommended choice as it beats the Core i7-660UM in performance tests.
Should you still have questions on choice between Core i7-660UM and Ryzen 9 7940HS, 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.
