AMD Athlon X4 845 | AMD Ryzen Embedded V3C18I | |
CPU comparisonIn this CPU comparison, we compare the AMD Athlon X4 845 and the AMD Ryzen Embedded V3C18I and use benchmarks to check which processor is faster.
We compare the AMD Athlon X4 845 4 core processor released in Q1/2016 with the AMD Ryzen Embedded V3C18I which has 8 CPU cores and was introduced in Q3/2022. |
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AMD Athlon (29) | Family | AMD Ryzen Embedded V (16) |
AMD Athlon X4 (Carizzo) (2) | CPU group | AMD Ryzen Embedded V3000 (5) |
2 | Generation | 3 |
Carizzo | Architecture | Rembrandt (Zen 3+) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen Embedded V2718 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon X4 845 is a 4 core processor with a clock frequency of 3.50 GHz (3.80 GHz). The processor can compute 4 threads at the same time. The AMD Ryzen Embedded V3C18I clocks with 1.90 GHz (3.80 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
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AMD Athlon X4 845 | Characteristic | AMD Ryzen Embedded V3C18I |
4 | Cores | 8 |
4 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
3.50 GHz | Frequency | 1.90 GHz |
3.80 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 2.70 GHz |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon X4 845, while the AMD Ryzen Embedded V3C18I supports a maximum of 64 GB of memory with a maximum memory bandwidth of 76.8 GB/s enabled. |
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AMD Athlon X4 845 | Characteristic | AMD Ryzen Embedded V3C18I |
DDR3-2133 | Memory | DDR5-4800 |
Max. Memory | 64 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.2 GB/s | Max. Bandwidth | 76.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 4.00 MB |
2.00 MB | L3 Cache | 16.00 MB |
3.0 | PCIe version | 4.0 |
8 | PCIe lanes | 20 |
7.9 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe AMD Athlon X4 845 has a TDP of 65 W. The TDP of the AMD Ryzen Embedded V3C18I is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Athlon X4 845 | Characteristic | AMD Ryzen Embedded V3C18I |
65 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 25 W |
-- | TDP down | 10 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe AMD Athlon X4 845 has 2.00 MB cache and is manufactured in 28 nm. The cache of AMD Ryzen Embedded V3C18I is at 20.00 MB. The processor is manufactured in 6 nm. |
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AMD Athlon X4 845 | Characteristic | AMD Ryzen Embedded V3C18I |
28 nm | Technology | 6 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FM2+ | Socket | FP7r2 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2016 | Release date | Q3/2022 |
65 $ | Release price | -- |
show more data | show more data | |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 3.80 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 2.70 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 3.80 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 2.70 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 2.70 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 3.80 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
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AMD Ryzen Embedded V3C18I
8C 16T @ 2.70 GHz |
Devices using this processor |
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AMD Athlon X4 845 | AMD Ryzen Embedded V3C18I |
Unknown | Unknown |