Pentium E6600 vs Phenom II X2 B57
Aggregated performance score
Phenom II X2 B57 outperforms Pentium E6600 by 13% based on our aggregated benchmark results.
Primary Details
Comparing Phenom II X2 B57 and Pentium E6600 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2475 | 2556 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-Effectiveness Evaluation | 1.83 | 0.02 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Callisto (2009−2010) | Wolfdale (2008−2010) |
| Release date | 11 May 2010 (13 years ago) | 17 January 2010 (14 years ago) |
| Launch price (MSRP) | no data | $16 |
| Current price | $40 | $58 (3.6x MSRP) |
Cost-Effectiveness Evaluation
Performance per price, higher is better.
Phenom II X2 B57 has 9050% better value for money than Pentium E6600.
Detailed Specifications
Phenom II X2 B57 and Pentium E6600 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 3.2 GHz | 3.06 GHz |
| Boost clock speed | 3.2 GHz | 0.07 GHz |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 2 MB (shared) |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | 258 mm2 | 82 mm2 |
| Maximum core temperature | no data | 74 °C |
| Number of transistors | 758 million | 228 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 0.85V – 1.3625V |
Compatibility
Information on Phenom II X2 B57 and Pentium E6600 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 | LGA775 |
| Power consumption (TDP) | 80 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X2 B57 and Pentium E6600. You'll probably need this information if you require some particular technology.
| AES-NI | 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 | + |
| Demand Based Switching | no data | - |
| Status | no data | Discontinued |
Security technologies
Phenom II X2 B57 and Pentium E6600 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 Phenom II X2 B57 and Pentium E6600 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X2 B57 and Pentium E6600. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2, DDR3 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X2 B57 and Pentium E6600.
| PCIe version | 2.0 | 2.0 |
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.
Phenom II X2 B57 outperforms Pentium E6600 by 13% based on our aggregated 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%
Phenom II X2 B57 outperforms Pentium E6600 by 11% in Passmark.
Pros & Cons Summary
| Performance score | 0.81 | 0.72 |
| Recency | 11 May 2010 | 17 January 2010 |
| Power consumption (TDP) | 80 Watt | 65 Watt |
The Phenom II X2 B57 is our recommended choice as it beats the Pentium E6600 in performance tests.
Should you still have questions on choice between Phenom II X2 B57 and Pentium E6600, ask them in Comments section, and we shall answer.
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