Performance per price, higher is better.
Intel Core i5-650 vs AMD Athlon II X4 640
Price now
52$
Games supported
73%
- Interface
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
- Interface
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
Price now
75$
Games supported
73%
General info
Comparing Athlon II X4 640 and Core i5-650 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1905 | 1896 |
| Value for money | 2.92 | 4.93 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Propus (2009−2011) | Clarkdale (2010−2011) |
| Release date | 11 May 2010 (13 years old) | 7 January 2010 (13 years old) |
| Launch price (MSRP) | $80 | $35 |
| Current price | $52 (0.7x MSRP) | $75 (2.1x MSRP) |
Value for money
Technical specs
Athlon II X4 640 and Core i5-650 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 | 4 | 4 |
| Base clock speed | 3 GHz | 3.2 GHz |
| Boost clock speed | 3 GHz | 3.46 GHz |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 256 KB (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 45 nm | 32 nm |
| Die size | 169 mm2 | 81 mm2 |
| Maximum core temperature | no data | 73 °C |
| Number of transistors | 300 million | 382 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | no data | - |
Compatibility
Information on Athlon II X4 640 and Core i5-650 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 | AM3 | FCLGA1156 |
| Power consumption (TDP) | 95 Watt | 73 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II X4 640 and Core i5-650. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2 |
| AES-NI | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 36 Bit |
| FDI | no data | + |
Security technologies
Athlon II X4 640 and Core i5-650 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 Athlon II X4 640 and Core i5-650 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II X4 640 and Core i5-650. Depending on the motherboards, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 16.38 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video HD | no data | + |
Graphics interfaces
Available interfaces and connections of Athlon II X4 640 and Core i5-650 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Athlon II X4 640 and Core i5-650.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | no data | 16 |
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 i5-650 outperforms Athlon II X4 640 by 1% in our combined 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 i5-650 outperforms Athlon II X4 640 by 1% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 37%
Core i5-650 outperforms Athlon II X4 640 by 49% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 37%
3DMark Fire Strike Physics
Benchmark coverage: 4%
Core i5-650 outperforms Athlon II X4 640 by 60% in 3DMark Fire Strike Physics.
Mining hashrates
Cryptocurrency mining performance of Athlon II X4 640 and Core i5-650. Usually measured in megahashes per second.
| Bitcoin / BTC (SHA256) | 4.1 Mh/s | no data |
Advantages and disadvantages
| Performance score | 1.75 | 1.77 |
| Recency | 11 May 2010 | 7 January 2010 |
| Cost | $80 | $35 |
| Boost clock speed | 3000 | 3460 |
| Base clock speed | 0 | 3200 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 95 Watt | 73 Watt |
We couldn't decide between Athlon II X4 640 and Core i5-650. The differences in performance seem too small.
Should you still have questions on choice between Athlon II X4 640 and Core i5-650, ask them in Comments section, and we shall answer.
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