AMD Phenom II X3 B77 | Intel Core Duo U2400 | |
CPU comparisonAMD Phenom II X3 B77 or Intel Core Duo U2400 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD Phenom II X3 B77 has 3 cores with 3 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X3 B77 was released in Q2/2010. The Intel Core Duo U2400 has 2 cores with 2 threads and clocks with a maximum frequency of 1.06 GHz. The CPU supports up to GB of memory in 0 memory channels. The Intel Core Duo U2400 was released in Q1/2006. |
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AMD Phenom II (52) | Family | Intel Core Duo (4) |
AMD Phenom II - 700 (9) | CPU group | Intel Core Duo L2000/U2000 (4) |
3 | Generation | 0 |
Heka (K10) | Architecture | Yonah |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X3 B77 is a 3 core processor with a clock frequency of 3.20 GHz. The Intel Core Duo U2400 has 2 CPU cores with a clock frequency of 1.06 GHz. |
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AMD Phenom II X3 B77 | Characteristic | Intel Core Duo U2400 |
3 | Cores | 2 |
3 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 1.06 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Phenom II X3 B77 supports a maximum of GB of memory in 2 memory channels. The Intel Core Duo U2400 can connect up to GB of memory in 0 memory channels. |
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AMD Phenom II X3 B77 | Characteristic | Intel Core Duo U2400 |
DDR3-1333, DDR2-1066 | Memory | |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 0 |
21.3 GB/s | Max. Bandwidth | -- |
No | ECC | No |
-- | L2 Cache | 2.00 MB |
6.00 MB | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X3 B77 has a TDP of 95 W, that of the Intel Core Duo U2400 is 9 W. |
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AMD Phenom II X3 B77 | Characteristic | Intel Core Duo U2400 |
95 W | TDP (PL1 / PBP) | 9 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe AMD Phenom II X3 B77 has a 6.00 MB cache, while the Intel Core Duo U2400 cache has a total of 2.00 MB. |
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AMD Phenom II X3 B77 | Characteristic | Intel Core Duo U2400 |
45 nm | Technology | 65 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-32 (32 bit) |
SSE3, SSE4a | ISA extensions | -- |
AM3 | Socket | BGA 479 |
AMD-V | Virtualization | VT-x |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows, Linux |
Q2/2010 | Release date | Q1/2006 |
-- | Release price | -- |
show more data | show more data | |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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Intel Core Duo U2400
2C 2T @ 1.06 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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Intel Core Duo U2400
2C 2T @ 1.06 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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Intel Core Duo U2400
2C 2T @ 1.06 GHz |
Devices using this processor |
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AMD Phenom II X3 B77 | Intel Core Duo U2400 |
Unknown | Unknown |