AMD FX-8100 | Intel Xeon w7-3445 | |
CPU comparisonAMD FX-8100 or Intel Xeon w7-3445 - 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-8100 has 8 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. Up to GB of memory is supported in 2 memory channels. The AMD FX-8100 was released in Q4/2011. The Intel Xeon w7-3445 has 20 cores with 40 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon w7-3445 was released in Q1/2023. |
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AMD FX (30) | Family | Intel Xeon W (83) |
AMD FX-8000 (11) | CPU group | Intel Xeon W-3400 (8) |
2 | Generation | 12 |
Vishera (Bulldozer) | Architecture | Sapphire Rapids-WS |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-3345 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD FX-8100 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD FX-8100 is 2.80 GHz (3.70 GHz) while the Intel Xeon w7-3445 has 20 CPU cores and 40 threads can calculate simultaneously. The clock frequency of the Intel Xeon w7-3445 is at 2.60 GHz (4.80 GHz). |
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AMD FX-8100 | Characteristic | Intel Xeon w7-3445 |
8 | Cores | 20 |
8 | Threads | 40 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.80 GHz | Frequency | 2.60 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 4.80 GHz |
3.70 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
Memory & PCIeThe AMD FX-8100 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 29.9 GB/s. The Intel Xeon w7-3445 supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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AMD FX-8100 | Characteristic | Intel Xeon w7-3445 |
DDR3-1866 | Memory | DDR5-4800 |
Max. Memory | 4096 GB | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
29.9 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 52.50 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 112 |
-- | PCIe Bandwidth | 441.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD FX-8100 is 95 W, while the Intel Xeon w7-3445 has a TDP of 270 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD FX-8100 | Characteristic | Intel Xeon w7-3445 |
95 W | TDP (PL1 / PBP) | 270 W |
-- | TDP (PL2) | -- |
-- | TDP up | 324 W |
-- | TDP down | -- |
-- | Tjunction max. | 94 °C |
Technical detailsThe AMD FX-8100 is manufactured in 32 nm and has 8.00 MB cache. The Intel Xeon w7-3445 is manufactured in 10 nm and has a 52.50 MB cache. |
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AMD FX-8100 | Characteristic | Intel Xeon w7-3445 |
32 nm | Technology | 10 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
AM3+ | Socket | LGA 4677 |
AMD-V | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Windows Server, Linux |
Q4/2011 | Release date | Q1/2023 |
-- | Release price | 1989 $ |
show more data | show more data | |
AMD FX-8100
8C 8T @ 3.70 GHz |
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Intel Xeon w7-3445
20C 40T @ 4.80 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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Intel Xeon w7-3445
20C 40T @ 4.80 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
AMD FX-8100
8C 8T @ 3.70 GHz |
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Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
Devices using this processor |
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AMD FX-8100 | Intel Xeon w7-3445 |
Unknown | Unknown |