Intel Xeon W-2145 | AMD Athlon X4 845 | |
CPU comparisonIntel Xeon W-2145 or AMD Athlon X4 845 - 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 Intel Xeon W-2145 has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon W-2145 was released in Q3/2017. The AMD Athlon X4 845 has 4 cores with 4 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Athlon X4 845 was released in Q1/2016. |
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Intel Xeon W (83) | Family | AMD Athlon (29) |
Intel Xeon W-2100/3100 (15) | CPU group | AMD Athlon X4 (Carizzo) (2) |
6 | Generation | 2 |
Skylake W | Architecture | Carizzo |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Xeon W-2245 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-2145 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon W-2145 is 3.70 GHz (4.50 GHz) while the AMD Athlon X4 845 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Athlon X4 845 is at 3.50 GHz (3.80 GHz). |
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Intel Xeon W-2145 | Characteristic | AMD Athlon X4 845 |
8 | Cores | 4 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.70 GHz | Frequency | 3.50 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
4.20 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeThe Intel Xeon W-2145 can use up to 512 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The AMD Athlon X4 845 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.2 GB/s. |
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Intel Xeon W-2145 | Characteristic | AMD Athlon X4 845 |
DDR4-2666 | Memory | DDR3-2133 |
512 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
85.4 GB/s | Max. Bandwidth | 34.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
11.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | 3.0 |
48 | PCIe lanes | 8 |
47.3 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon W-2145 is 140 W, while the AMD Athlon X4 845 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon W-2145 | Characteristic | AMD Athlon X4 845 |
140 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-2145 is manufactured in 14 nm and has 11.00 MB cache. The AMD Athlon X4 845 is manufactured in 28 nm and has a 2.00 MB cache. |
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Intel Xeon W-2145 | Characteristic | AMD Athlon X4 845 |
14 nm | Technology | 28 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE3 |
LGA 2066 | Socket | FM2+ |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q1/2016 |
1113 $ | Release price | 65 $ |
show more data | show more data | |
Intel Xeon W-2145
8C 16T @ 4.50 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Intel Xeon W-2145
8C 16T @ 4.20 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Intel Xeon W-2145
8C 16T @ 4.50 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Intel Xeon W-2145
8C 16T @ 4.20 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Intel Xeon W-2145
8C 16T @ 4.20 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Intel Xeon W-2145
8C 16T @ 4.50 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Intel Xeon W-2145
8C 16T @ 4.20 GHz |
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AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Devices using this processor |
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Intel Xeon W-2145 | AMD Athlon X4 845 |
Unknown | Unknown |