AMD FX-8320E | AMD Athlon II X4 620e | |
CPU comparisonAMD FX-8320E or AMD Athlon II X4 620e - 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 FX-8320E has 8 cores with 8 threads and clocks with a maximum frequency of 4.00 GHz. Up to GB of memory is supported in 2 memory channels. The AMD FX-8320E was released in Q3/2014. The AMD Athlon II X4 620e has 4 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 620e was released in Q2/2011. |
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AMD FX (30) | Family | AMD Athlon II (52) |
AMD FX-8000 (11) | CPU group | AMD Athlon II X4 (Propus) (10) |
2 | Generation | 1 |
Vishera (Bulldozer) | Architecture | Propus |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD FX-8320E has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD FX-8320E is 3.20 GHz (4.00 GHz) while the AMD Athlon II X4 620e has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Athlon II X4 620e is at 2.60 GHz. |
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AMD FX-8320E | Characteristic | AMD Athlon II X4 620e |
8 | Cores | 4 |
8 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 2.60 GHz |
4.00 GHz | Turbo Frequency (1 Core) | -- |
3.60 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD FX-8320E can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 29.9 GB/s. The AMD Athlon II X4 620e supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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AMD FX-8320E | Characteristic | AMD Athlon II X4 620e |
DDR3-1866 | Memory | DDR3-1333 |
Max. Memory | 16 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
29.9 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | 2.00 MB |
8.00 MB | L3 Cache | -- |
-- | PCIe version | 2.0 |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD FX-8320E is 95 W, while the AMD Athlon II X4 620e has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD FX-8320E | Characteristic | AMD Athlon II X4 620e |
95 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD FX-8320E is manufactured in 32 nm and has 8.00 MB cache. The AMD Athlon II X4 620e is manufactured in 45 nm and has a 2.00 MB cache. |
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AMD FX-8320E | Characteristic | AMD Athlon II X4 620e |
32 nm | Technology | 45 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | MMX, 3DNow!, SSE3, SSE4a |
AM3+ | Socket | AM3 |
AMD-V | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2014 | Release date | Q2/2011 |
125 $ | Release price | -- |
show more data | show more data | |
AMD FX-8320E
8C 8T @ 4.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 3.60 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 4.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 3.60 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 4.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 3.60 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 4.00 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 3.60 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 3.60 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
AMD FX-8320E
8C 8T @ 3.20 GHz |
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AMD Athlon II X4 620e
4C 4T @ 2.60 GHz |
Devices using this processor |
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AMD FX-8320E | AMD Athlon II X4 620e |
Unknown | Unknown |