C-50 vs Phenom II X3 B77
Primary details
Comparing Phenom II X3 B77 and C-50 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2367 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD C-Series |
| Power efficiency | 1.16 | no data |
| Architecture codename | Heka (2009−2010) | Ontario (2011−2012) |
| Release date | 11 May 2010 (14 years ago) | 4 January 2011 (13 years ago) |
Detailed specifications
Phenom II X3 B77 and C-50 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 | 3 (Tri-Core) | 2 (Dual-core) |
| Threads | 3 | 2 |
| Base clock speed | 3.2 GHz | no data |
| Boost clock speed | 3.2 GHz | 1 GHz |
| L1 cache | 128 KB (per core) | 64K (per core) |
| L2 cache | 512 KB (per core) | 512K (per core) |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 40 nm |
| Die size | 258 mm2 | 75 mm2 |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X3 B77 and C-50 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 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 95 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X3 B77 and C-50. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX(+), SSE(1,2,3,3S,4A), AMD-V |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X3 B77 and C-50 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 B77 and C-50. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 Single-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 6250 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X3 B77 and C-50.
| PCIe version | 2.0 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Recency | 11 May 2010 | 4 January 2011 |
| Physical cores | 3 | 2 |
| Threads | 3 | 2 |
| Chip lithography | 45 nm | 40 nm |
| Power consumption (TDP) | 95 Watt | 9 Watt |
Phenom II X3 B77 has 50% more physical cores and 50% more threads.
C-50, on the other hand, has an age advantage of 7 months, a 12.5% more advanced lithography process, and 955.6% lower power consumption.
We couldn't decide between Phenom II X3 B77 and C-50. We've got no test results to judge.
Note that Phenom II X3 B77 is a desktop processor while C-50 is a notebook one.
Should you still have questions on choice between Phenom II X3 B77 and C-50, 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.
