AMD Phenom II X3 B77 | AMD EPYC 7413 | |
CPU comparisonAMD Phenom II X3 B77 or AMD EPYC 7413 - 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 AMD EPYC 7413 has 24 cores with 48 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7413 was released in Q1/2021. |
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AMD Phenom II (52) | Family | AMD EPYC (129) |
AMD Phenom II - 700 (9) | CPU group | AMD EPYC 7003 (29) |
3 | Generation | 3 |
Heka (K10) | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | 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 AMD EPYC 7413 has 24 CPU cores with a clock frequency of 2.65 GHz (3.60 GHz). |
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AMD Phenom II X3 B77 | Characteristic | AMD EPYC 7413 |
3 | Cores | 24 |
3 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 2.65 GHz |
-- | Turbo Frequency (1 Core) | 3.60 GHz |
-- | Turbo Frequency (All Cores) | 3.40 GHz |
Memory & PCIeThe AMD Phenom II X3 B77 supports a maximum of GB of memory in 2 memory channels. The AMD EPYC 7413 can connect up to 4096 GB of memory in 8 memory channels. |
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AMD Phenom II X3 B77 | Characteristic | AMD EPYC 7413 |
DDR3-1333, DDR2-1066 | Memory | DDR4-3200 |
Max. Memory | 4096 GB | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
21.3 GB/s | Max. Bandwidth | 204.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 128.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
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 AMD EPYC 7413 is 180 W. |
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AMD Phenom II X3 B77 | Characteristic | AMD EPYC 7413 |
95 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | 200 W |
-- | TDP down | 165 W |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X3 B77 has a 6.00 MB cache, while the AMD EPYC 7413 cache has a total of 128.00 MB. |
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AMD Phenom II X3 B77 | Characteristic | AMD EPYC 7413 |
45 nm | Technology | 7 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
AM3 | Socket | SP3 |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2010 | Release date | Q1/2021 |
-- | Release price | 1825 $ |
show more data | show more data | |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.40 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.60 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.40 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.60 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.40 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.60 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD EPYC 7413
24C 48T @ 3.40 GHz |
Devices using this processor |
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AMD Phenom II X3 B77 | AMD EPYC 7413 |
Unknown | Unknown |